diff --git a/src/main/scala/gitbucket/core/controller/RepositorySettingsController.scala b/src/main/scala/gitbucket/core/controller/RepositorySettingsController.scala
index 85e799b..8a317e5 100644
--- a/src/main/scala/gitbucket/core/controller/RepositorySettingsController.scala
+++ b/src/main/scala/gitbucket/core/controller/RepositorySettingsController.scala
@@ -294,7 +294,7 @@
    * Display the danger zone.
    */
   get("/:owner/:repository/settings/danger")(ownerOnly {
-    html.danger(_)
+    html.danger(_, flash.get("info"))
   })
 
   /**
@@ -342,7 +342,8 @@
         git.gc();
       }
     }
-    redirect(s"/${repository.owner}/${repository.name}/danger")
+    flash += "info" -> "Garbage collection has been executed."
+    redirect(s"/${repository.owner}/${repository.name}/settings/danger")
   })
 
   /**
diff --git a/src/main/twirl/gitbucket/core/settings/danger.scala.html b/src/main/twirl/gitbucket/core/settings/danger.scala.html
index c5941a1..f97258a 100644
--- a/src/main/twirl/gitbucket/core/settings/danger.scala.html
+++ b/src/main/twirl/gitbucket/core/settings/danger.scala.html
@@ -1,9 +1,10 @@
-@(repository: gitbucket.core.service.RepositoryService.RepositoryInfo)(implicit context: gitbucket.core.controller.Context)
+@(repository: gitbucket.core.service.RepositoryService.RepositoryInfo, info: Option[Any])(implicit context: gitbucket.core.controller.Context)
 @import context._
 @import gitbucket.core.view.helpers._
 @html.main("Danger Zone", Some(repository)){
   @html.menu("settings", repository){
     @menu("danger", repository){
+      @helper.html.information(info)
       <div class="panel panel-default" style="overflow: hidden;">
         <div class="panel-heading strong">Danger Zone</div>
         <div class="panel-body">