diff --git a/Examples/Makefile.in b/Examples/Makefile.in
index e576dd0b7..e06fb1588 100644
--- a/Examples/Makefile.in
+++ b/Examples/Makefile.in
@@ -1045,5 +1045,5 @@ r_cpp: $(CXXSRCS)
 r_clean:
 	rm -f *_wrap* *~ .~* $(RSRCS) $(RCXXSRCS)
 	rm -f core @EXTRA_CLEAN@
-	rm -f *.@OBJEXT@ *@SO@
+	rm -f *.@OBJEXT@ *@SO@ NAMESPACE