diff --git a/sys/net/routing/Makefile b/sys/net/routing/Makefile
index 1ead3177295bfdb4ee23728fa877e3a4effce318..48422e909a47d7cd428d10fa73825060ccc8d8c2 100644
--- a/sys/net/routing/Makefile
+++ b/sys/net/routing/Makefile
@@ -1 +1 @@
-include $(RIOTBASE)/Makefile.base
+include $(RIOTBASE)/Makefile.base