diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 8e0b903d0449e4d940332041580561f5db54c864..1e7ca08aa19486b8d0749448a2b2ac0ee99eb5b5 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -243,6 +243,7 @@ void main()
 #endif
 
     diffuse_linear.rgb *= vertex_color.rgb;
+    diffuse_srgb.rgb *= linear_to_srgb(vertex_color.rgb);
 
 #ifdef HAS_SPECULAR_MAP
     vec4 spec = texture2D(specularMap, vary_texcoord2.xy);