diff --git a/src/main.c b/src/main.c
index 7dbb4f2..2860591 100644
--- a/src/main.c
+++ b/src/main.c
@@ -883,9 +883,11 @@ LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
     
     switch(uMsg)
     {
+        case WM_NCLBUTTONDOWN:
+        case WM_NCLBUTTONUP:
+        case WM_NCACTIVATE:
         case WM_NCPAINT:
         {
-            // return DefWindowProc to prevent glitched window frame (dune 2000)
             return DefWindowProc(hWnd, uMsg, wParam, lParam);
         }
         case WM_SETCURSOR: