diff --git a/LEGO1/lego/legoomni/include/legopathboundary.h b/LEGO1/lego/legoomni/include/legopathboundary.h
index 3499c24d..a2a2d6ba 100644
--- a/LEGO1/lego/legoomni/include/legopathboundary.h
+++ b/LEGO1/lego/legoomni/include/legopathboundary.h
@@ -21,7 +21,7 @@ struct LegoPathActorSetCompare {
 };
 
 struct LegoAnimPresenterSetCompare {
-	MxBool operator()(const LegoAnimPresenter* p_lhs, const LegoAnimPresenter* p_rhs) const
+	MxU32 operator()(const LegoAnimPresenter* p_lhs, const LegoAnimPresenter* p_rhs) const
 	{
 		return (COMPARE_POINTER_TYPE) p_lhs < (COMPARE_POINTER_TYPE) p_rhs;
 	}