diff --git a/dlls/d3d8/device.c b/dlls/d3d8/device.c
index d4fc80272eb..bcd25e92458 100644
--- a/dlls/d3d8/device.c
+++ b/dlls/d3d8/device.c
@@ -19,15 +19,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include <math.h>
-#include <stdarg.h>
-
-#include "windef.h"
-#include "winbase.h"
-#include "winuser.h"
-#include "wingdi.h"
-#include "wine/debug.h"
-
 #include "d3d8_private.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
diff --git a/dlls/d3d8/directx.c b/dlls/d3d8/directx.c
index 742117bd713..9a9abecccaf 100644
--- a/dlls/d3d8/directx.c
+++ b/dlls/d3d8/directx.c
@@ -20,14 +20,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
-#include <stdarg.h>
-
-#include "windef.h"
-#include "winbase.h"
-#include "wingdi.h"
-#include "winuser.h"
-#include "wine/debug.h"
-
 #include "d3d8_private.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);