diff --git a/networking/route.c b/networking/route.c
index e7e8f1c02..062ba8a13 100644
--- a/networking/route.c
+++ b/networking/route.c
@@ -494,6 +494,7 @@ void set_flags(char *flagstr, int flags)
 }
 
 /* also used in netstat */
+void displayroutes(int noresolve, int netstatfmt);
 void displayroutes(int noresolve, int netstatfmt)
 {
 	char devname[64], flags[16], sdest[16], sgw[16];