diff --git a/src/main/scala/gitbucket/core/service/ProtectedBranchService.scala b/src/main/scala/gitbucket/core/service/ProtectedBranchService.scala
index 165910b..07cbb2a 100644
--- a/src/main/scala/gitbucket/core/service/ProtectedBranchService.scala
+++ b/src/main/scala/gitbucket/core/service/ProtectedBranchService.scala
@@ -86,7 +86,7 @@
     def getStopReason(isAllowNonFastForwards: Boolean, command: ReceiveCommand, pusher: String)(implicit session: Session): Option[String] = {
       if(enabled){
         command.getType() match {
-          case ReceiveCommand.Type.UPDATE|ReceiveCommand.Type.UPDATE_NONFASTFORWARD if isAllowNonFastForwards =>
+          case ReceiveCommand.Type.UPDATE_NONFASTFORWARD if isAllowNonFastForwards =>
             Some("Cannot force-push to a protected branch")
           case ReceiveCommand.Type.UPDATE|ReceiveCommand.Type.UPDATE_NONFASTFORWARD if needStatusCheck(pusher) =>
             unSuccessedContexts(command.getNewId.name) match {
@@ -98,7 +98,7 @@
             Some("Cannot delete a protected branch")
           case _ => None
         }
-      }else{
+      } else {
         None
       }
     }
diff --git a/src/main/scala/gitbucket/core/servlet/GitRepositoryServlet.scala b/src/main/scala/gitbucket/core/servlet/GitRepositoryServlet.scala
index 1ceb76a..ad8bc03 100644
--- a/src/main/scala/gitbucket/core/servlet/GitRepositoryServlet.scala
+++ b/src/main/scala/gitbucket/core/servlet/GitRepositoryServlet.scala
@@ -110,7 +110,7 @@
 class CommitLogHook(owner: String, repository: String, pusher: String, baseUrl: String)(implicit session: Session)
   extends PostReceiveHook with PreReceiveHook
   with RepositoryService with AccountService with IssuesService with ActivityService with PullRequestService with WebHookService
-  with WebHookPullRequestService with ProtectedBranchService {
+  with WebHookPullRequestService {
   
   private val logger = LoggerFactory.getLogger(classOf[CommitLogHook])
   private var existIds: Seq[String] = Nil