diff --git a/src/topoChangerFvMesh/Make/files b/src/topoChangerFvMesh/Make/files
index e51b8df1ee..838500fd8b 100644
--- a/src/topoChangerFvMesh/Make/files
+++ b/src/topoChangerFvMesh/Make/files
@@ -5,6 +5,8 @@ linearValveFvMesh/linearValveFvMesh.C
 linearValveLayersFvMesh/linearValveLayersFvMesh.C
 */
 movingConeTopoFvMesh/movingConeTopoFvMesh.C
+/*
 mixerFvMesh/mixerFvMesh.C
+*/
 
 LIB = $(FOAM_LIBBIN)/libtopoChangerFvMesh