diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index 5e99a7b3963c5926e512818c4f8fefab77d312a9..118ae6926a728f73d4296d44d25162a627b83fa7 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -47,9 +47,6 @@ static inline __be32 skb_flow_get_ports(const struct sk_buff *skb,
 
 u32 flow_hash_from_keys(struct flow_keys *keys);
 
-unsigned int flow_get_hlen(const unsigned char *data, unsigned int max_len,
-			   __be16 protocol);
-
 /* struct flow_keys_digest:
  *
  * This structure is used to hold a digest of the full flow keys. This is a