diff --git a/Flow.Launcher.Infrastructure/UserSettings/PluginHotkey.cs b/Flow.Launcher.Infrastructure/UserSettings/PluginHotkey.cs
index 9dc395aca..b67bba57f 100644
--- a/Flow.Launcher.Infrastructure/UserSettings/PluginHotkey.cs
+++ b/Flow.Launcher.Infrastructure/UserSettings/PluginHotkey.cs
@@ -4,7 +4,20 @@ namespace Flow.Launcher.Infrastructure.UserSettings
 {
     public class CustomPluginHotkey : BaseModel
     {
-        public string Hotkey { get; set; }
+        private string _hotkey = string.Empty;
+        public string Hotkey
+        {
+            get => _hotkey;
+            set
+            {
+                if (_hotkey != value)
+                {
+                    _hotkey = value;
+                    OnPropertyChanged();
+                }
+            }
+        }
+
         public string ActionKeyword { get; set; }
     }
 }