diff --git a/src/main/twirl/gitbucket/core/helper/attached.scala.html b/src/main/twirl/gitbucket/core/helper/attached.scala.html
index ef4fb92..dc81b85 100644
--- a/src/main/twirl/gitbucket/core/helper/attached.scala.html
+++ b/src/main/twirl/gitbucket/core/helper/attached.scala.html
@@ -19,7 +19,7 @@
         var attachFile = (file.type.match(/image\/.*/) ? '\n![' + file.name.split('.')[0] : '\n[' + file.name) +
           '](@baseUrl/@owner/@repository/_attached/' + id + ')';
         $('#@textareaId').val($('#@textareaId').val() + attachFile);
-        $(file.previewElement).prevAll('div.dz-preview').addBack().remove();2
+        $(file.previewElement).prevAll('div.dz-preview').addBack().remove();
       }
     });
   } catch(e) {