diff --git a/stepmania/src/ActorFrame.cpp b/stepmania/src/ActorFrame.cpp
index ce5ef27107..7ffc2bf492 100644
--- a/stepmania/src/ActorFrame.cpp
+++ b/stepmania/src/ActorFrame.cpp
@@ -115,7 +115,7 @@ void ActorFrame::AddChild( Actor* pActor )
 	// check that this Actor isn't already added.
 	vector<Actor*>::iterator iter = find( m_SubActors.begin(), m_SubActors.end(), pActor );
 	if( iter != m_SubActors.end() )
-		Dialog::OK( ssprintf("Actor \"%s\" adds child \"%s\" more than once", m_sName.c_str(), pActor->m_sName.c_str()) );
+		Dialog::OK( ssprintf("Actor \"%s\" adds child \"%s\" more than once", GetName().c_str(), pActor->GetName().c_str()) );
 #endif
 
 	ASSERT( pActor );