diff --git a/codecs/codec_resample.c b/codecs/codec_resample.c
index 7e3bfcb45f303d71b501d4ae4f7b61e5a29e81f4..29d95a79878fa9899ffccb2e558ec2182e901992 100644
--- a/codecs/codec_resample.c
+++ b/codecs/codec_resample.c
@@ -113,7 +113,7 @@ static int load_module(void)
 	int res = 0;
 	int x, y, idx = 0;
 
-	trans_size = ARRAY_LEN(id_list) * ARRAY_LEN(id_list);
+	trans_size = ARRAY_LEN(id_list) * (ARRAY_LEN(id_list) - 1);
 	if (!(translators = ast_calloc(1, sizeof(struct ast_translator) * trans_size))) {
 		return AST_MODULE_LOAD_FAILURE;
 	}