diff --git a/stepmania/src/MusicWheel.cpp b/stepmania/src/MusicWheel.cpp
index 463b54d76a..62c500e443 100644
--- a/stepmania/src/MusicWheel.cpp
+++ b/stepmania/src/MusicWheel.cpp
@@ -978,7 +978,7 @@ void MusicWheel::SetOpenGroup( RString group )
 	LOG->Trace( "SetOpenGroup %s", group.c_str() );
 	m_sExpandedSectionName = group;
 
-	const WheelItemData *old = NULL;
+	const WheelItemBaseData *old = NULL;
 	if( !m_CurWheelItemData.empty() )
 		old = GetCurWheelItemData(m_iSelection);