diff --git a/src/CRE/shader_ft.cpp b/src/CRE/shader_ft.cpp
index 761a0112..c3fb1a36 100644
--- a/src/CRE/shader_ft.cpp
+++ b/src/CRE/shader_ft.cpp
@@ -256,11 +256,11 @@ static const int32_t simple_fpt_unival_max[] = {
 };
 
 static const int32_t silhouette_vpt_unival_max[] = {
-    1, 1,
+    1, 1, 0,
 };
 
 static const int32_t silhouette_fpt_unival_max[] = {
-    0, 0,
+    0, 0, 1,
 };
 
 static const int32_t lambert_vpt_unival_max[] = {
@@ -2332,6 +2332,7 @@ static const uniform_name SIMPLE_uniform[] = {
 static const uniform_name SIL_uniform[] = {
     U_SKINNING,
     U_MORPH,
+    U_ALPHA_TEST,
 };
 
 static const uniform_name LAMBERT_uniform[] = {