diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index f29115b0a..7b879132c 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -46,10 +46,10 @@
 
 %% bi-directional bridge with producer/consumer or ingress/egress configs
 -define(IS_BI_DIR_BRIDGE(TYPE),
-    TYPE =:= <<"mqtt">>
+    (TYPE) =:= <<"mqtt">>
 ).
 -define(IS_INGRESS_BRIDGE(TYPE),
-    TYPE =:= <<"kafka_consumer">> orelse ?IS_BI_DIR_BRIDGE(TYPE)
+    (TYPE) =:= <<"kafka_consumer">> orelse ?IS_BI_DIR_BRIDGE(TYPE)
 ).
 
 -if(?EMQX_RELEASE_EDITION == ee).