diff --git a/src/obj/NiTriBasedGeom.cpp b/src/obj/NiTriBasedGeom.cpp
index 77a90a2a10aa10aecfabd05946cccf2fd692f46c..e3116f68e48de4a5a4332f6d505236d05866bb11 100644
--- a/src/obj/NiTriBasedGeom.cpp
+++ b/src/obj/NiTriBasedGeom.cpp
@@ -545,6 +545,7 @@ void NiTriBasedGeom::UpdateTangentSpace() {
 
 	if( TSpaceRef == NULL ) {
 		TSpaceRef = new NiBinaryExtraData();
+		TSpaceRef->SetName( "Tangent space (binormal & tangent vectors)" );
 		this->AddExtraData( StaticCast<NiExtraData>(TSpaceRef) );
 	}