diff --git a/src/msw/mediactrl.cpp b/src/msw/mediactrl.cpp
index 2144d317d1..b047783ab5 100644
--- a/src/msw/mediactrl.cpp
+++ b/src/msw/mediactrl.cpp
@@ -27,8 +27,6 @@
 #ifdef __BORLANDC__
 #pragma hdrstop
 #endif
-#define wxUSE_DIRECTSHOW 0
-#define wxUSE_QUICKTIME 0
 
 //---------------------------------------------------------------------------
 // Includes