diff --git a/Flow.Launcher.Infrastructure/Win32Helper.cs b/Flow.Launcher.Infrastructure/Win32Helper.cs
index cdb384ab7..8dbe3f7e9 100644
--- a/Flow.Launcher.Infrastructure/Win32Helper.cs
+++ b/Flow.Launcher.Infrastructure/Win32Helper.cs
@@ -299,15 +299,8 @@ namespace Flow.Launcher.Infrastructure
 
         #region WndProc
 
-        public static bool WM_ENTERSIZEMOVE(uint msg)
-        {
-            return msg == PInvoke.WM_ENTERSIZEMOVE;
-        }
-
-        public static bool WM_EXITSIZEMOVE(uint msg)
-        {
-            return msg == PInvoke.WM_EXITSIZEMOVE;
-        }
+        public const int WM_ENTERSIZEMOVE = (int)PInvoke.WM_ENTERSIZEMOVE;
+        public const int WM_EXITSIZEMOVE = (int)PInvoke.WM_EXITSIZEMOVE;
 
         #endregion
 
diff --git a/Flow.Launcher/MainWindow.xaml.cs b/Flow.Launcher/MainWindow.xaml.cs
index 124594e1b..1943c59a4 100644
--- a/Flow.Launcher/MainWindow.xaml.cs
+++ b/Flow.Launcher/MainWindow.xaml.cs
@@ -212,17 +212,18 @@ namespace Flow.Launcher
                         break;
                 }
             };
+
             // ✅ QueryTextBox.Text 변경 감지 (글자 수 1 이상일 때만 동작하도록 수정)
             QueryTextBox.TextChanged += (sender, e) => UpdateClockPanelVisibility();
 
             // ✅ ContextMenu.Visibility 변경 감지
             DependencyPropertyDescriptor
-                .FromProperty(UIElement.VisibilityProperty, typeof(ContextMenu))
+                .FromProperty(VisibilityProperty, typeof(ContextMenu))
                 .AddValueChanged(ContextMenu, (s, e) => UpdateClockPanelVisibility());
 
             // ✅ History.Visibility 변경 감지
             DependencyPropertyDescriptor
-                .FromProperty(UIElement.VisibilityProperty, typeof(StackPanel)) // History는 StackPanel이라고 가정
+                .FromProperty(VisibilityProperty, typeof(StackPanel)) // History는 StackPanel이라고 가정
                 .AddValueChanged(History, (s, e) => UpdateClockPanelVisibility());
         }