diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
index 9cc2eb0cf340f099beb40159fd352429340098d8..6ed2ad519209d42f475e8a9e61c8bc7bb6462996 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl
@@ -184,7 +184,7 @@ void main()
 	
 
 	vary_pointlight_col.rgb = diff;
-	vary_pointlight_col.a = vertex_color.a;
+	vary_pointlight_col.a = diffuse_color.a;
 
 	col.rgb = vec3(0,0,0);