diff --git a/deps/rabbit/priv/schema/rabbit.schema b/deps/rabbit/priv/schema/rabbit.schema
index 7b3f61b90d42..6839fbc24c27 100644
--- a/deps/rabbit/priv/schema/rabbit.schema
+++ b/deps/rabbit/priv/schema/rabbit.schema
@@ -460,6 +460,8 @@ fun(Conf) ->
         (internal) -> rabbit_auth_backend_internal;
         (ldap)     -> rabbit_auth_backend_ldap;
         (http)     -> rabbit_auth_backend_http;
+        (oauth)    -> rabbit_auth_backend_oauth2;
+        (oauth2)   -> rabbit_auth_backend_oauth2;
         (cache)    -> rabbit_auth_backend_cache;
         (amqp)     -> rabbit_auth_backend_amqp;
         (dummy)    -> rabbit_auth_backend_dummy;
diff --git a/deps/rabbit/test/config_schema_SUITE_data/rabbit.snippets b/deps/rabbit/test/config_schema_SUITE_data/rabbit.snippets
index 2ba782ac5d5f..22599502d305 100644
--- a/deps/rabbit/test/config_schema_SUITE_data/rabbit.snippets
+++ b/deps/rabbit/test/config_schema_SUITE_data/rabbit.snippets
@@ -9,6 +9,14 @@
   "auth_backends.1 = ldap",
   [{rabbit,[{auth_backends,[rabbit_auth_backend_ldap]}]}],
   []},
+ {http_auth_backend,
+  "auth_backends.1 = http",
+  [{rabbit,[{auth_backends,[rabbit_auth_backend_http]}]}],
+  []},
+ {oauth2_auth_backend,
+  "auth_backends.1 = oauth2",
+  [{rabbit,[{auth_backends,[rabbit_auth_backend_oauth2]}]}],
+  []},
  {multiple_auth_backends,
  "auth_backends.1 = ldap
 auth_backends.2 = internal",