diff --git a/polymer/eduke32/build/src/polymost.c b/polymer/eduke32/build/src/polymost.c
index f7308f93c..5a2c890e6 100644
--- a/polymer/eduke32/build/src/polymost.c
+++ b/polymer/eduke32/build/src/polymost.c
@@ -116,7 +116,7 @@ float shadescale = 1.0f;
 int32_t shadescale_unbounded = 0;
 
 int32_t r_usenewshading = 3;
-int32_t r_usetileshades = 1;
+int32_t r_usetileshades = 2;
 
 static double gviewxrange, ghoriz;
 double gyxscale, gxyaspect, ghalfx, grhalfxdown10, grhalfxdown10x;