diff --git a/static/js/mainMenu.js b/static/js/mainMenu.js
index 69e48c8..d31625c 100644
--- a/static/js/mainMenu.js
+++ b/static/js/mainMenu.js
@@ -590,6 +590,7 @@ oml.ui.mainMenu = function() {
             oml.UI.set({showSidebar: !ui.showSidebar});
         }
     });
+    setTimeout(oml.updateDebugMenu);
 
     function getEditMenu() {
         var listData = oml.getListData(),
diff --git a/static/js/preferencesDialog.js b/static/js/preferencesDialog.js
index b5d2dfe..4e41f8c 100644
--- a/static/js/preferencesDialog.js
+++ b/static/js/preferencesDialog.js
@@ -439,6 +439,10 @@ oml.ui.preferencesDialog = function() {
                 if (key == 'theme') {
                     Ox.Theme(value);
                 }
+                if (key == 'showDebugMenu') {
+                    oml.UI.set({'showDebugMenu': value});
+                    oml.updateDebugMenu();
+                }
             }
         });
 
diff --git a/static/js/utils.js b/static/js/utils.js
index a30f9c7..1834afd 100644
--- a/static/js/utils.js
+++ b/static/js/utils.js
@@ -993,3 +993,9 @@ oml.validatePublicKey = function(value) {
     return /^[A-Za-z0-9+\/]{43}$/.test(value);
 };
 
+oml.updateDebugMenu = function() {
+    var menu = $('.OxTitle').filter(function(i, e) {
+        return e.innerHTML == 'Debug'
+    });
+    oml.user.ui.showDebugMenu ? menu.show() : menu.hide();
+};