diff --git a/Cantera/cxx/demos/Makefile.in b/Cantera/cxx/demos/Makefile.in
index 53f8966af..c5e9dd60e 100644
--- a/Cantera/cxx/demos/Makefile.in
+++ b/Cantera/cxx/demos/Makefile.in
@@ -65,4 +65,4 @@ test:
 	./runtest
 clean:
 	$(RM) $(OBJS) $(PROGRAM)
-	../../bin/rm_cvsignore
+	../../../bin/rm_cvsignore