diff --git a/main/manager.c b/main/manager.c
index 544f4fdcd87cac5491725105a5b8416108e5d965..6c692d5d51bbeeb59c66a9062a31686d68a31a81 100644
--- a/main/manager.c
+++ b/main/manager.c
@@ -8538,6 +8538,8 @@ static void manager_shutdown(void)
 		manager_free_user(user);
 	}
 	acl_change_stasis_unsubscribe();
+
+	ast_free(manager_channelvars);
 }