diff --git a/ChangeLog.mkd b/ChangeLog.mkd
index 3274102f..5a9204af 100644
--- a/ChangeLog.mkd
+++ b/ChangeLog.mkd
@@ -2,6 +2,7 @@
 - [Open] Escape special characters when open a url (issue #117)
 - [Open] Recognize "localhost" as valid URL (issue #118)
 - [Open] Fix open part of the URL you inputed when you input very fast or search very slow (issue #116)
+- [Vromerc] Fix can't use Function keys as map key in .Vromerc (issue #109)
 
 1.0.3 (2012/03/06)
 
diff --git a/src/frontend/modules/key-event.js b/src/frontend/modules/key-event.js
index 2e692cbf..6d28a6df 100644
--- a/src/frontend/modules/key-event.js
+++ b/src/frontend/modules/key-event.js
@@ -74,7 +74,7 @@ var KeyEvent = (function() {
   function filterKey(key, insertMode) {
     var configure = Settings.get('background.configure');
     var mode = insertMode ? 'imap' : 'map';
-    if (/\d/.test(key)) { return key; }
+    if (/^\d$/.test(key)) { return key; }
     return (configure[mode] && configure[mode][key]) || key;
   }
 
@@ -128,6 +128,19 @@ var KeyEvent = (function() {
         var someBindingMatched = true;
       }
     }
+    // TODO Refact me
+    if ((someBindingMatched == undefined) && !keys.match(/^\d$/)) {
+      var configure = Settings.get('background.configure');
+      var mode = insertMode ? 'imap' : 'map';
+      if (configure[mode]) {
+        for (var i in configure[mode]) {
+          var regexp = new RegExp('^(' + keys.replace(/([(\[{\\^$|)?*+.])/g,"\\$1") + ')');
+          if (regexp.test(i)) {
+            var someBindingMatched = true;
+          }
+        }
+      }
+    }
 
     // If any function invoked, then store it to last run command.
     // (Don't do this when run repeat last command or In InsertMode)