diff --git a/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala b/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala
index c425064..311dbac 100644
--- a/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala
+++ b/src/main/scala/gitbucket/core/controller/RepositoryViewerController.scala
@@ -321,7 +321,7 @@
       commit      = form.commit
     )
 
-    redirect(s"/${repository.owner}/${repository.name}/blob/${form.branch}/${
+    redirect(s"/${repository.owner}/${repository.name}/blob/${urlEncode(form.branch)}/${
       if (form.path.length == 0) urlEncode(form.newFileName) else s"${form.path}/${urlEncode(form.newFileName)}"
     }")
   })