diff --git a/src/app/core/services/keyboard-shortcut.ts b/src/app/core/services/keyboard-shortcut.ts
index 72a59a5..b8678f7 100644
--- a/src/app/core/services/keyboard-shortcut.ts
+++ b/src/app/core/services/keyboard-shortcut.ts
@@ -102,7 +102,6 @@
     $('body').on('keydown', (e) => {
 
       const pressedKey = this.whatKey(e.which);
-
       if (!pressedKey) {
         return;
       }
@@ -141,7 +140,7 @@
     }
 
     binding.key = binding.key.toLowerCase();
-    if (_.find(this.keyMapping.global, {key: binding.key}) || _.find(this.keyMapping.view, {key: binding.key})) {
+    if (_.find(this.keyMapping.global, {key: binding.key, modifiers: binding.modifiers}) || _.find(this.keyMapping.view, {key: binding.key, modifiers: binding.modifiers})) {
       this.$log.warn(`[XosKeyboardShortcut] A shortcut for key "${binding.key}" has already been registered`);
       return;
     }