diff --git a/browser/main/global.styl b/browser/main/global.styl
index 8d0e3e37..613c7611 100644
--- a/browser/main/global.styl
+++ b/browser/main/global.styl
@@ -114,10 +114,9 @@ body[data-theme="dark"]
 .CodeMirror-foldgutter
   width: .7em
 
-//.CodeMirror-foldgutter-open,
-//.CodeMirror-foldgutter-folded
-//  color: #555
-//  cursor: pointer
+.CodeMirror-foldgutter-open,
+.CodeMirror-foldgutter-folded
+  cursor: pointer
 
 .CodeMirror-foldgutter-open:after
   content: "\25BE"