diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index ac7ce85df6670..04c69e0c84b32 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -807,7 +807,7 @@ static inline int ip6gre_xmit_ipv6(struct sk_buff *skb, struct net_device *dev)
 }
 
 /**
- * ip6_tnl_addr_conflict - compare packet addresses to tunnel's own
+ * ip6gre_tnl_addr_conflict - compare packet addresses to tunnel's own
  *   @t: the outgoing tunnel device
  *   @hdr: IPv6 header from the incoming packet
  *