diff --git a/lib/ace/multi_select_test.js b/lib/ace/multi_select_test.js
index 45ab4965..795aee2b 100644
--- a/lib/ace/multi_select_test.js
+++ b/lib/ace/multi_select_test.js
@@ -66,7 +66,7 @@ module.exports = {
         MultiSelect(editor);
 
         editor.navigateFileEnd();
-        exec("selectMoreBefore", 3);
+        exec("selectMoreBefore", 4);
         assert.ok(editor.inMultiSelectMode);
         assert.equal(editor.selection.getAllRanges().length, 4);