diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index b90eb4ca25fe5111e9179886bb2ffabb99389cfe..ff4c5609eed3032f1dc8f532536617a62da3edd3 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -35347,12 +35347,18 @@ static int load_module(void)
 
 	/* the fact that ao2_containers can't resize automatically is a major worry! */
 	/* if the number of objects gets above MAX_XXX_BUCKETS, things will slow down */
-	peers = ao2_t_container_alloc(HASH_PEER_SIZE, peer_hash_cb, peer_cmp_cb, "allocate peers");
-	peers_by_ip = ao2_t_container_alloc(HASH_PEER_SIZE, peer_iphash_cb, NULL, "allocate peers_by_ip");
-	dialogs = ao2_t_container_alloc(HASH_DIALOG_SIZE, dialog_hash_cb, dialog_cmp_cb, "allocate dialogs");
-	dialogs_needdestroy = ao2_t_container_alloc(1, NULL, NULL, "allocate dialogs_needdestroy");
-	dialogs_rtpcheck = ao2_t_container_alloc(HASH_DIALOG_SIZE, dialog_hash_cb, dialog_cmp_cb, "allocate dialogs for rtpchecks");
-	threadt = ao2_t_container_alloc(HASH_DIALOG_SIZE, threadt_hash_cb, threadt_cmp_cb, "allocate threadt table");
+	peers = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, HASH_PEER_SIZE,
+		peer_hash_cb, NULL, peer_cmp_cb, "allocate peers");
+	peers_by_ip = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, HASH_PEER_SIZE,
+		peer_iphash_cb, NULL, NULL, "allocate peers_by_ip");
+	dialogs = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, HASH_DIALOG_SIZE,
+		dialog_hash_cb, NULL, dialog_cmp_cb, "allocate dialogs");
+	dialogs_needdestroy = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, 1,
+		NULL, NULL, NULL, "allocate dialogs_needdestroy");
+	dialogs_rtpcheck = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, HASH_DIALOG_SIZE,
+		dialog_hash_cb, NULL, dialog_cmp_cb, "allocate dialogs for rtpchecks");
+	threadt = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, HASH_DIALOG_SIZE,
+		threadt_hash_cb, NULL, threadt_cmp_cb, "allocate threadt table");
 	if (!peers || !peers_by_ip || !dialogs || !dialogs_needdestroy || !dialogs_rtpcheck
 		|| !threadt) {
 		ast_log(LOG_ERROR, "Unable to create primary SIP container(s)\n");
@@ -35366,7 +35372,8 @@ static int load_module(void)
 	}
 	ast_format_cap_append_by_type(sip_tech.capabilities, AST_MEDIA_TYPE_AUDIO);
 
-	registry_list = ao2_t_container_alloc(HASH_REGISTRY_SIZE, registry_hash_cb, registry_cmp_cb, "allocate registry_list");
+	registry_list = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, HASH_REGISTRY_SIZE,
+		registry_hash_cb, NULL, registry_cmp_cb, "allocate registry_list");
 	subscription_mwi_list = ao2_t_container_alloc_list(AO2_ALLOC_OPT_LOCK_MUTEX,
 		AO2_CONTAINER_ALLOC_OPT_INSERT_BEGIN, NULL, NULL, "allocate subscription_mwi_list");
 
diff --git a/include/asterisk/astobj2.h b/include/asterisk/astobj2.h
index 03752015c3f2fa16e53674add55783c3fea3bd79..0e32e893c9353c04bef99f4ecf0bdbfbcfff3bb3 100644
--- a/include/asterisk/astobj2.h
+++ b/include/asterisk/astobj2.h
@@ -1218,6 +1218,7 @@ typedef int (ao2_sort_fn)(const void *obj_left, const void *obj_right, int flags
 struct ao2_container;
 
 /*!
+ * \deprecated
  * \brief Allocate and initialize a hash container with the desired number of buckets.
  *
  * \details
@@ -1235,16 +1236,20 @@ struct ao2_container;
  * \note Destructor is set implicitly.
  * \note This is legacy container creation that is mapped to the new method.
  */
+#define ao2_container_alloc(n_buckets, hash_fn, cmp_fn) \
+	ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, (n_buckets), (hash_fn), NULL, (cmp_fn))
 
+#ifndef AST_IN_CORE
+/* These macros are removed from Asterisk 17.  They are still available to modules
+ * but should only be used by third party modules that have not been updated. */
 #define ao2_t_container_alloc_options(options, n_buckets, hash_fn, cmp_fn, tag) \
 	ao2_t_container_alloc_hash((options), 0, (n_buckets), (hash_fn), NULL, (cmp_fn), (tag))
 #define ao2_container_alloc_options(options, n_buckets, hash_fn, cmp_fn) \
 	ao2_container_alloc_hash((options), 0, (n_buckets), (hash_fn), NULL, (cmp_fn))
 
 #define ao2_t_container_alloc(n_buckets, hash_fn, cmp_fn, tag) \
-	ao2_t_container_alloc_options(AO2_ALLOC_OPT_LOCK_MUTEX, (n_buckets), (hash_fn), (cmp_fn), (tag))
-#define ao2_container_alloc(n_buckets, hash_fn, cmp_fn) \
-	ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_MUTEX, (n_buckets), (hash_fn), (cmp_fn))
+	ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, (n_buckets), (hash_fn), NULL, (cmp_fn), (tag))
+#endif
 
 /*!
  * \brief Allocate and initialize a hash container with the desired number of buckets.
diff --git a/main/bridge.c b/main/bridge.c
index 0f3cfb1bb9be3618ef7a5a5aed40d074d9ea41cb..17e25b6996e253b7893500139138fadb954b8046 100644
--- a/main/bridge.c
+++ b/main/bridge.c
@@ -3985,8 +3985,8 @@ struct ao2_container *ast_bridge_peers_nolock(struct ast_bridge *bridge)
 	struct ao2_container *channels;
 	struct ast_bridge_channel *iter;
 
-	channels = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK,
-		13, channel_hash, channel_cmp);
+	channels = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_NOLOCK, 0,
+		13, channel_hash, NULL, channel_cmp);
 	if (!channels) {
 		return NULL;
 	}
diff --git a/main/bucket.c b/main/bucket.c
index 084d25368d88e940be7c216836affd9647872f5e..6246a94962ee19d053e9dff2dcf98fd0c795afd0 100644
--- a/main/bucket.c
+++ b/main/bucket.c
@@ -592,8 +592,8 @@ static void *bucket_file_alloc(const char *name)
 		return NULL;
 	}
 
-	file->metadata = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, METADATA_BUCKETS,
-		ast_bucket_metadata_hash_fn, ast_bucket_metadata_cmp_fn);
+	file->metadata = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, METADATA_BUCKETS,
+		ast_bucket_metadata_hash_fn, NULL, ast_bucket_metadata_cmp_fn);
 	if (!file->metadata) {
 		return NULL;
 	}
@@ -864,8 +864,8 @@ int ast_bucket_init(void)
 {
 	ast_register_cleanup(&bucket_cleanup);
 
-	schemes = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_RWLOCK, SCHEME_BUCKETS,
-		ast_bucket_scheme_hash_fn, ast_bucket_scheme_cmp_fn);
+	schemes = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_RWLOCK, 0, SCHEME_BUCKETS,
+		ast_bucket_scheme_hash_fn, NULL, ast_bucket_scheme_cmp_fn);
 	if (!schemes) {
 		ast_log(LOG_ERROR, "Failed to create container for Bucket schemes\n");
 		return -1;
diff --git a/main/ccss.c b/main/ccss.c
index 67c6faed95e065d659934fafc06f62735d7aa786..7ff77fdab255b3f8d051e474b835f42aaf046d32 100644
--- a/main/ccss.c
+++ b/main/ccss.c
@@ -4653,14 +4653,19 @@ int ast_cc_init(void)
 {
 	int res;
 
-	if (!(cc_core_instances = ao2_t_container_alloc(CC_CORE_INSTANCES_BUCKETS,
-					cc_core_instance_hash_fn, cc_core_instance_cmp_fn,
-					"Create core instance container"))) {
+	cc_core_instances = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0,
+		CC_CORE_INSTANCES_BUCKETS,
+		cc_core_instance_hash_fn, NULL, cc_core_instance_cmp_fn,
+		"Create core instance container");
+	if (!cc_core_instances) {
 		return -1;
 	}
-	if (!(generic_monitors = ao2_t_container_alloc(CC_CORE_INSTANCES_BUCKETS,
-			generic_monitor_instance_list_hash_fn, generic_monitor_instance_list_cmp_fn,
-			"Create generic monitor container"))) {
+
+	generic_monitors = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0,
+		CC_CORE_INSTANCES_BUCKETS,
+		generic_monitor_instance_list_hash_fn, NULL, generic_monitor_instance_list_cmp_fn,
+		"Create generic monitor container");
+	if (!generic_monitors) {
 		return -1;
 	}
 	if (!(cc_core_taskprocessor = ast_taskprocessor_get("CCSS_core", TPS_REF_DEFAULT))) {
diff --git a/main/channel.c b/main/channel.c
index d13d3f5f8e7ab6ca1f08031df11c7e11e7091461..e5bd8794d6bbe16ffd3602056163e594a35de685 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -7632,8 +7632,8 @@ struct ast_namedgroups *ast_get_namedgroups(const char *s)
 		return NULL;
 	}
 
-	namedgroups = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 19,
-		namedgroup_hash_cb, namedgroup_cmp_cb);
+	namedgroups = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, 19,
+		namedgroup_hash_cb, NULL, namedgroup_cmp_cb);
 	if (!namedgroups) {
 		return NULL;
 	}
diff --git a/main/codec.c b/main/codec.c
index 05cee4ab648faafec2547a9c62754199aee800b6..3d48c7e43ec3141ef1720bae23d987ae1574d18d 100644
--- a/main/codec.c
+++ b/main/codec.c
@@ -250,8 +250,8 @@ static void codec_shutdown(void)
 
 int ast_codec_init(void)
 {
-	codecs = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_RWLOCK, CODEC_BUCKETS,
-		ast_codec_hash_fn, codec_cmp);
+	codecs = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_RWLOCK, 0, CODEC_BUCKETS,
+		ast_codec_hash_fn, NULL, codec_cmp);
 	if (!codecs) {
 		return -1;
 	}
diff --git a/main/features_config.c b/main/features_config.c
index 3dac8272e05a52a0bd00760a38bffaf8f22f4e21..de81b7029e1e2d9edee6e0fe7de44905f9e7ebbb 100644
--- a/main/features_config.c
+++ b/main/features_config.c
@@ -757,8 +757,8 @@ static struct features_config *__features_config_alloc(int allocate_applicationm
 			return NULL;
 		}
 
-		cfg->featuregroups = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 11, featuregroup_hash,
-			featuregroup_cmp);
+		cfg->featuregroups = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, 11,
+			featuregroup_hash, NULL, featuregroup_cmp);
 		if (!cfg->featuregroups) {
 			return NULL;
 		}
diff --git a/main/format.c b/main/format.c
index b81a1f1d4ca0c2acba1fca105ee6ab0ee711d21d..0534acdc9eddffdd67519e80b73b834cf1d6eaab 100644
--- a/main/format.c
+++ b/main/format.c
@@ -76,8 +76,8 @@ static void format_shutdown(void)
 
 int ast_format_init(void)
 {
-	interfaces = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_RWLOCK, FORMAT_INTERFACE_BUCKETS,
-		format_interface_hash_fn, format_interface_cmp_fn);
+	interfaces = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_RWLOCK, 0,
+		FORMAT_INTERFACE_BUCKETS, format_interface_hash_fn, NULL, format_interface_cmp_fn);
 	if (!interfaces) {
 		return -1;
 	}
diff --git a/main/format_cache.c b/main/format_cache.c
index 3de1951a302a491dfd4d9b3dc96a2a1ad8a59f9c..e6277ee11ef6994c84e0316df0f0909f5e464e35 100644
--- a/main/format_cache.c
+++ b/main/format_cache.c
@@ -353,8 +353,8 @@ static void format_cache_shutdown(void)
 
 int ast_format_cache_init(void)
 {
-	formats = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_RWLOCK, CACHE_BUCKETS,
-		format_hash_cb, format_cmp_cb);
+	formats = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_RWLOCK, 0, CACHE_BUCKETS,
+		format_hash_cb, NULL, format_cmp_cb);
 	if (!formats) {
 		return -1;
 	}
diff --git a/main/pbx.c b/main/pbx.c
index bcfd42d9eaebfa984c64402ccac46acbb33eb991..c87496b7307b761590085c65054edac4419f7f1c 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -3014,7 +3014,7 @@ static void device_state_info_dt(void *obj)
 
 static struct ao2_container *alloc_device_state_info(void)
 {
-	return ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 1, NULL, NULL);
+	return ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, NULL, NULL);
 }
 
 static int ast_extension_state3(struct ast_str *hint_app, struct ao2_container *device_state_info)
diff --git a/main/pickup.c b/main/pickup.c
index 6f1e0f12f6eee70f62be8db0ccd12b321ce8ea5e..dc695c7322c8162e200c5c4827f8dbe9bacfbbfb 100644
--- a/main/pickup.c
+++ b/main/pickup.c
@@ -137,7 +137,7 @@ struct ast_channel *ast_pickup_find_by_group(struct ast_channel *chan)
 	struct ao2_container *candidates;/*!< Candidate channels found to pickup. */
 	struct ast_channel *target;/*!< Potential pickup target */
 
-	candidates = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 1, NULL, NULL);
+	candidates = ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, NULL, NULL);
 	if (!candidates) {
 		return NULL;
 	}
diff --git a/main/sorcery.c b/main/sorcery.c
index 2418ce3eed7e025b2ff40def4187b351e5850001..7b01374593851e3568ae695d0a86b0af0f4b47e9 100644
--- a/main/sorcery.c
+++ b/main/sorcery.c
@@ -611,8 +611,8 @@ struct ast_sorcery *__ast_sorcery_open(const char *module_name)
 		goto done;
 	}
 
-	sorcery->types = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_RWLOCK, TYPE_BUCKETS,
-			ast_sorcery_object_type_hash_fn, ast_sorcery_object_type_cmp_fn);
+	sorcery->types = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_RWLOCK, 0, TYPE_BUCKETS,
+			ast_sorcery_object_type_hash_fn, NULL, ast_sorcery_object_type_cmp_fn);
 	if (!sorcery->types) {
 		ao2_ref(sorcery, -1);
 		sorcery = NULL;
@@ -1761,7 +1761,8 @@ void *ast_sorcery_retrieve_by_fields(const struct ast_sorcery *sorcery, const ch
 
 	/* If returning multiple objects create a container to store them in */
 	if ((flags & AST_RETRIEVE_FLAG_MULTIPLE)) {
-		if (!(object = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 1, NULL, NULL))) {
+		object = ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, NULL, NULL);
+		if (!object) {
 			return NULL;
 		}
 	}
@@ -1805,7 +1806,12 @@ struct ao2_container *ast_sorcery_retrieve_by_regex(const struct ast_sorcery *so
 	struct ao2_container *objects;
 	int i;
 
-	if (!object_type || !(objects = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 1, NULL, NULL))) {
+	if (!object_type) {
+		return NULL;
+	}
+
+	objects = ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, NULL, NULL);
+	if (!objects) {
 		return NULL;
 	}
 
@@ -1835,7 +1841,12 @@ struct ao2_container *ast_sorcery_retrieve_by_prefix(const struct ast_sorcery *s
 	struct ao2_container *objects;
 	int i;
 
-	if (!object_type || !(objects = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_NOLOCK, 1, NULL, NULL))) {
+	if (!object_type) {
+		return NULL;
+	}
+
+	objects = ao2_container_alloc_list(AO2_ALLOC_OPT_LOCK_NOLOCK, 0, NULL, NULL);
+	if (!objects) {
 		return NULL;
 	}
 
diff --git a/res/res_musiconhold.c b/res/res_musiconhold.c
index 9bb9a8dbd54a806d62009428202b631cfb6e1340..85eb576f9b1e66fcd7a4a6c77830a5f22df93981 100644
--- a/res/res_musiconhold.c
+++ b/res/res_musiconhold.c
@@ -1993,7 +1993,9 @@ static int load_module(void)
 {
 	int res;
 
-	if (!(mohclasses = ao2_t_container_alloc(53, moh_class_hash, moh_class_cmp, "Moh class container"))) {
+	mohclasses = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, 53,
+		moh_class_hash, NULL, moh_class_cmp, "Moh class container");
+	if (!mohclasses) {
 		return AST_MODULE_LOAD_DECLINE;
 	}
 
diff --git a/res/res_pjsip_notify.c b/res/res_pjsip_notify.c
index 20f5e392cede88b5e5ce1b6790a9973494225a6b..9f3e658a94df9a3da4750f1a465a94559017e50b 100644
--- a/res/res_pjsip_notify.c
+++ b/res/res_pjsip_notify.c
@@ -226,9 +226,9 @@ static void *notify_cfg_alloc(void)
 		return NULL;
 	}
 
-	if (!(cfg->notify_options = ao2_container_alloc_options(
-		      AO2_ALLOC_OPT_LOCK_NOLOCK, 20, notify_option_hash,
-		      notify_option_cmp))) {
+	cfg->notify_options = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_NOLOCK, 0,
+		20, notify_option_hash, NULL, notify_option_cmp);
+	if (!cfg->notify_options) {
 		ao2_cleanup(cfg);
 		return NULL;
 	}
diff --git a/res/res_pjsip_outbound_publish.c b/res/res_pjsip_outbound_publish.c
index 560177c0640c6cabf7dfaf0d0ddb4c8ec763493c..2d49cd896c869504591219ef5f7d0e297a820db3 100644
--- a/res/res_pjsip_outbound_publish.c
+++ b/res/res_pjsip_outbound_publish.c
@@ -1200,9 +1200,9 @@ static int sip_outbound_publish_apply(const struct ast_sorcery *sorcery, void *o
 	 * object if created/updated, or keep the old object if an error occurs.
 	 */
 	if (!new_states) {
-		new_states = ao2_container_alloc_options(
-			AO2_ALLOC_OPT_LOCK_NOLOCK, DEFAULT_STATE_BUCKETS,
-			outbound_publish_state_hash, outbound_publish_state_cmp);
+		new_states = ao2_container_alloc_hash(
+			AO2_ALLOC_OPT_LOCK_NOLOCK, 0, DEFAULT_STATE_BUCKETS,
+			outbound_publish_state_hash, NULL, outbound_publish_state_cmp);
 
 		if (!new_states) {
 			ast_log(LOG_ERROR, "Unable to allocate new states container\n");
diff --git a/res/res_sorcery_memory_cache.c b/res/res_sorcery_memory_cache.c
index 30e6ef04b9ef497eff85c38c9e86ad94ca49e2c7..9a1ade09f3904a8b115e63fbd4e2b637ec04c141 100644
--- a/res/res_sorcery_memory_cache.c
+++ b/res/res_sorcery_memory_cache.c
@@ -1556,9 +1556,9 @@ static void *sorcery_memory_cache_open(const char *data)
 		}
 	}
 
-	cache->objects = ao2_container_alloc_options(AO2_ALLOC_OPT_LOCK_RWLOCK,
+	cache->objects = ao2_container_alloc_hash(AO2_ALLOC_OPT_LOCK_RWLOCK, 0,
 		cache->maximum_objects ? cache->maximum_objects : CACHE_CONTAINER_BUCKET_SIZE,
-		sorcery_memory_cached_object_hash, sorcery_memory_cached_object_cmp);
+		sorcery_memory_cached_object_hash, NULL, sorcery_memory_cached_object_cmp);
 	if (!cache->objects) {
 		ast_log(LOG_ERROR, "Could not create a container to hold cached objects for memory cache\n");
 		return NULL;
diff --git a/res/res_srtp.c b/res/res_srtp.c
index d2d2457ae8121d6a7241f0b332afa0568fe5b103..8e8e1850c9756c41a14ae1acd334e02449a6e67c 100644
--- a/res/res_srtp.c
+++ b/res/res_srtp.c
@@ -192,7 +192,9 @@ static struct ast_srtp *res_srtp_new(void)
 		return NULL;
 	}
 
-	if (!(srtp->policies = ao2_t_container_alloc(5, policy_hash_fn, policy_cmp_fn, "SRTP policy container"))) {
+	srtp->policies = ao2_t_container_alloc_hash(AO2_ALLOC_OPT_LOCK_MUTEX, 0, 5,
+		policy_hash_fn, NULL, policy_cmp_fn, "SRTP policy container");
+	if (!srtp->policies) {
 		ast_free(srtp);
 		return NULL;
 	}
diff --git a/tests/test_astobj2.c b/tests/test_astobj2.c
index 6da22b7d1e30da9988044f449a26e06e023bb187..68f48ed3cce899de443326bf7b5d66d35bc46768 100644
--- a/tests/test_astobj2.c
+++ b/tests/test_astobj2.c
@@ -458,7 +458,7 @@ static int astobj2_test_1_helper(int tst_num, enum test_container_type type, int
 			test_sort_cb, test_cmp_cb, "test");
 		break;
 	}
-	c2 = ao2_t_container_alloc(1, NULL, NULL, "test");
+	c2 = ao2_t_container_alloc_list(AO2_ALLOC_OPT_LOCK_MUTEX, 0, NULL, NULL, "test");
 
 	if (!c1 || !c2) {
 		ast_test_status_update(test, "ao2_container_alloc failed.\n");