1 files changed, 4 insertions, 1 deletions
diff --git a/options.html b/options.html
index 70b8d702..9097c76f 100644
--- a/options.html
+++ b/options.html
@@ -75,7 +75,10 @@
 
   var postSaveHooks = {
     "keyMappings": function (value) {
-      chrome.extension.getBackgroundPage().parseCustomKeyMappings(value); }
+      backgroundPage = chrome.extension.getBackgroundPage();
+      backgroundPage.clearKeyMappingsAndSetDefaults();
+      backgroundPage.parseCustomKeyMappings(value);
+    }
   };
 
   function initializeOptions() {