diff --git a/nsock/src/Makefile.in b/nsock/src/Makefile.in
index 57050673e..62f11b1f1 100644
--- a/nsock/src/Makefile.in
+++ b/nsock/src/Makefile.in
@@ -61,7 +61,7 @@ clean:
 	rm -f $(OBJS) $(TARGET)
 
 distclean: clean
-	rm -f Makefile makefile.dep config.log config.status nsock_config.h
+	rm -f Makefile makefile.dep config.log config.status ../include/nsock_config.h
 
 depend:
 	$(MAKEDEPEND) $(INCLS) -s "# DO NOT DELETE" -- $(DEFS) -- $(SRCS)