diff --git a/src/main/scala/gitbucket/core/controller/PullRequestsController.scala b/src/main/scala/gitbucket/core/controller/PullRequestsController.scala
index 2471f7e..6cf7d4e 100644
--- a/src/main/scala/gitbucket/core/controller/PullRequestsController.scala
+++ b/src/main/scala/gitbucket/core/controller/PullRequestsController.scala
@@ -239,6 +239,9 @@
               }
               closeIssuesFromMessage(form.message, loginAccount.userName, owner, name)
             }
+
+            updatePullRequests(owner, name, pullreq.branch)
+
             // call web hook
             callPullRequestWebHook("closed", repository, issueId, context.baseUrl, context.loginAccount.get)