diff --git a/lib/routemap.c b/lib/routemap.c
index 4601da759d..b2c1929507 100644
--- a/lib/routemap.c
+++ b/lib/routemap.c
@@ -781,7 +781,7 @@ int route_map_mark_updated(const char *name)
 	return (ret);
 }
 
-int route_map_clear_updated(struct route_map *map)
+static int route_map_clear_updated(struct route_map *map)
 {
 	int ret = -1;
 
diff --git a/lib/routemap.h b/lib/routemap.h
index 4ec4ce1a0a..e653a8a788 100644
--- a/lib/routemap.h
+++ b/lib/routemap.h
@@ -216,7 +216,6 @@ extern void route_map_add_hook(void (*func)(const char *));
 extern void route_map_delete_hook(void (*func)(const char *));
 extern void route_map_event_hook(void (*func)(route_map_event_t, const char *));
 extern int route_map_mark_updated(const char *name);
-extern int route_map_clear_updated(struct route_map *rmap);
 extern void route_map_walk_update_list(int (*update_fn)(char *name));
 extern void route_map_upd8_dependency(route_map_event_t type, const char *arg,
 				      const char *rmap_name);