diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 6d6aac182d..8c73f562c4 100644
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -2066,6 +2066,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 break;
 
 #ifdef NM_CUSTOMDRAW
+            case NM_CUSTOMDRAW:
                 *result = OnCustomDraw(lParam);
 
                 return TRUE;