diff --git a/common/content/autocommands.js b/common/content/autocommands.js
old mode 100644
new mode 100755
index 52ceecb6..c0ce9252
--- a/common/content/autocommands.js
+++ b/common/content/autocommands.js
@@ -194,7 +194,12 @@ const AutoCommands = Module("autocommands", {
                 }
             }, {
                 bang: true,
-                completer: function (context) completion.autocmdEvent(context),
+                completer: function (context, args) {
+                    if (args.length == 1)
+                        return completion.autocmdEvent(context);
+                    if (args.length == 3)
+                        return args["-javascript"] ? completion.javascript(context) : completion.ex(context);
+                },
                 literal: 2,
                 options: [[["-javascript", "-js"], commands.OPTION_NOARG]]
             });