diff --git a/net/tipc/cluster.c b/net/tipc/cluster.c
index b72d09a0e931ce75dfe034386f604ad408c6cf08..1aed81584e9693e0c9d075cd4148a6dff1f4a2f4 100644
--- a/net/tipc/cluster.c
+++ b/net/tipc/cluster.c
@@ -46,7 +46,7 @@
 
 static void tipc_cltr_multicast(struct cluster *c_ptr, struct sk_buff *buf,
 				u32 lower, u32 upper);
-struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest);
+static struct sk_buff *tipc_cltr_prepare_routing_msg(u32 data_size, u32 dest);
 
 struct node **tipc_local_nodes = NULL;
 struct node_map tipc_cltr_bcast_nodes = {0,{0,}};