diff --git a/browser/components/CodeEditor.js b/browser/components/CodeEditor.js
index 35a71ec7..aa380e38 100644
--- a/browser/components/CodeEditor.js
+++ b/browser/components/CodeEditor.js
@@ -178,6 +178,9 @@ export default class CodeEditor extends React.Component {
           }
         }
       },
+      'Cmd-Left': function (cm) {
+        cm.execCommand('goLineLeft')
+      },
       'Cmd-T': function (cm) {
         // Do nothing
       },