diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 8ed6a08aae5bae877e08d5b8be547df451d597bc..3d6c5398d5baa1fede962bfb48b178681e4d0562 100755
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -4604,7 +4604,7 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
 							
 							if (mode == LLMaterial::DIFFUSE_ALPHA_MODE_MASK && te->getColor().mV[3] >= 0.999f)
 							{
-								pool->addRiggedFace(facep, fullbright ? LLDrawPoolAvatar::RIGGED_FULLBRIGHT_ALPHA_MASK : LLDrawPoolAvatar::RIGGED_ALPHA_MASK);
+								pool->addRiggedFace(facep, fullbright ? LLDrawPoolAvatar::RIGGED_FULLBRIGHT : LLDrawPoolAvatar::RIGGED_SIMPLE);
 							}
 							else if (is_alpha || (te->getColor().mV[3] < 0.999f))
 							{