diff --git a/wadsrc/static/actors/constants.txt b/wadsrc/static/actors/constants.txt
index d5358e5af..bf998e6b0 100644
--- a/wadsrc/static/actors/constants.txt
+++ b/wadsrc/static/actors/constants.txt
@@ -65,6 +65,8 @@ const int SXF_TRANSFERSCALE = 16384;
 const int SXF_TRANSFERSPECIAL = 32768;
 const int SXF_CLEARCALLERSPECIAL = 65536;
 const int SXF_TRANSFERSTENCILCOL = 131072;
+const int SXF_TRANSFERALPHA = 262144;
+const int SXF_TRANSFERRENDERSTYLE = 524288;
 
 // Flags for A_Chase
 const int CHF_FASTCHASE = 1;