diff --git a/Core/Libraries/Source/WWVegas/WWMath/obbox.h b/Core/Libraries/Source/WWVegas/WWMath/obbox.h
index 53880c2ebd4..82211d885aa 100644
--- a/Core/Libraries/Source/WWVegas/WWMath/obbox.h
+++ b/Core/Libraries/Source/WWVegas/WWMath/obbox.h
@@ -265,7 +265,7 @@ inline bool OBBoxClass::operator== (const OBBoxClass &src)
  *=============================================================================================*/
 inline bool OBBoxClass::operator!= (const OBBoxClass &src)
 {
-	return (Center != src.Center) || (Extent != src.Extent) && (Basis == src.Basis);
+	return (Center != src.Center) || (Extent != src.Extent) || (Basis != src.Basis);
 }
 
 #endif