diff --git a/rtl/win/wininc/defines.inc b/rtl/win/wininc/defines.inc
index 594ff52867..9edf690576 100644
--- a/rtl/win/wininc/defines.inc
+++ b/rtl/win/wininc/defines.inc
@@ -5322,6 +5322,8 @@ Type
      PFD_SWAP_LAYER_BUFFERS = $800;
      PFD_GENERIC_ACCELERATED = $1000;
      PFD_SUPPORT_DIRECTDRAW = $2000;
+     PFD_DIRECT3D_ACCELERATED = $4000;
+     PFD_SUPPORT_COMPOSITION = $8000;
   { TEXTMETRIC structure  }
      TMPF_FIXED_PITCH = $1;
      TMPF_VECTOR = $2;