diff --git a/make/defs.mk b/make/defs.mk
index e25cbdff..92cf338d 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -283,7 +283,9 @@ endif
 LDFLAGS               += -L$(LIBDIR) $(LOCAL_LDFLAGS) $(PROJECTLIB_LDFLAGS) $(PROJECT_LDFLAGS) $(LPPFLAGS)
 LDREST                += $(LDAUDIO) $(LDFFTW)  -ldl
 CC                     = $(YAMD)gcc
-CPP                    = $(YAMD)g++
+#CPP                    = $(YAMD)g++
+#CPP                    = gfilt
+CPP                    = sh $(MODDIR)/contrib/gfilt/gfilt
 RM                     = rm
 AR                     = ar