diff --git a/lib/client/config.js b/lib/client/config.js
index c9f5e930..c6802029 100644
--- a/lib/client/config.js
+++ b/lib/client/config.js
@@ -128,6 +128,9 @@ var CloudCmd, Util, DOM;
                 
                 if (el.id === 'localStorage')
                     onLocalStorageChange(data);
+                else if (el.id === 'diff')
+                    onDiffChange(data);
+                
                 break;
             case 'number':
                 data = el.value - 0;
@@ -166,6 +169,16 @@ var CloudCmd, Util, DOM;
             }
         }
         
+        function onDiffChange(checked) {
+            var element = DOM.getById('localStorage', Element);
+            
+            if (!element.checked && checked) {
+                onLocalStorageChange(element.checked);
+            }
+            
+            return element.checked;
+        }
+        
         function onKey(event) {
             var keyCode = event.keyCode,
                 ESC     = Key.ESC;