diff --git a/lib/ace/edit_session/folding.js b/lib/ace/edit_session/folding.js
index 9805df41..3147b84e 100644
--- a/lib/ace/edit_session/folding.js
+++ b/lib/ace/edit_session/folding.js
@@ -725,6 +725,8 @@ function Folding() {
             if (addSubfolds)
                 this.foldAll(range.start.row + 1, range.end.row);
         } else {
+            if (addSubfolds)
+                this.foldAll(row + 1, this.getLength());
             e.target.className += " invalid"
         }
     };