diff --git a/apps/emqx_bridge/include/emqx_bridge_v2_register.hrl b/apps/emqx_bridge/include/emqx_bridge_v2_register.hrl
index 3f3d0a66b..9c0360c56 100644
--- a/apps/emqx_bridge/include/emqx_bridge_v2_register.hrl
+++ b/apps/emqx_bridge/include/emqx_bridge_v2_register.hrl
@@ -14,7 +14,6 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-
 %% This function is called to register a bridge V2. It should be called before
 %% the system boots in a function triggered by an -on_load() directive
 %% since it should be called before the system boots because the config