diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index 8e6807972..31324d52c 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -5,7 +5,16 @@
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [
-        kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose, emqx_mongodb, emqx_redis
+        kernel,
+        stdlib,
+        emqx_resource,
+        emqx_connector,
+        ehttpc,
+        epgsql,
+        mysql,
+        jose,
+        emqx_mongodb,
+        emqx_redis
     ]},
     {mod, {emqx_authn_app, []}},
     {env, []},