diff --git a/apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb_connector.erl b/apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb_connector.erl
index 154e43b3d..2d061e455 100644
--- a/apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb_connector.erl
+++ b/apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb_connector.erl
@@ -45,7 +45,7 @@
 
 %% -------------------------------------------------------------------------------------------------
 %% resource callback
-resource_type() -> hstreamsdb.
+resource_type() -> hstreamdb.
 
 callback_mode() -> always_sync.
 
diff --git a/apps/emqx_postgresql/src/emqx_postgresql.erl b/apps/emqx_postgresql/src/emqx_postgresql.erl
index 4df8e0af1..a061fc15e 100644
--- a/apps/emqx_postgresql/src/emqx_postgresql.erl
+++ b/apps/emqx_postgresql/src/emqx_postgresql.erl
@@ -121,7 +121,7 @@ adjust_fields(Fields) ->
     ).
 
 %% ===================================================================
-resource_type() -> postgresql.
+resource_type() -> pgsql.
 
 callback_mode() -> always_sync.