diff --git a/examples/ipv6/rpl-border-router/Makefile b/examples/ipv6/rpl-border-router/Makefile
index 924723276..fe551f15b 100644
--- a/examples/ipv6/rpl-border-router/Makefile
+++ b/examples/ipv6/rpl-border-router/Makefile
@@ -7,7 +7,7 @@ UIP_CONF_IPV6=1
 
 APPS += webserver
 
-CFLAGS += -DPROJECT_CONF_H=\"project-router-conf.h\"
+CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
 PROJECT_SOURCEFILES += slip-bridge.c httpd-simple.c
 
 include $(CONTIKI)/Makefile.include