diff --git a/pc/nzp/scripts/alpha_transparency.shader b/pc/nzp/scripts/alpha_transparency.shader
index 5ba42b2..cf6a5ae 100644
--- a/pc/nzp/scripts/alpha_transparency.shader
+++ b/pc/nzp/scripts/alpha_transparency.shader
@@ -1,7 +1,7 @@
 models/machines/mglow$.mdl_0.lmp
 {
     program defaultskin
-    progblendfunc GL_ONE GL_ONE_MINUS_SRC_ALPHA
+    progblendfunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
     diffusemap models/machines/mglow$.mdl_0.tga
     alphafunc ge128
 }