diff --git a/net/core/filter.c b/net/core/filter.c
index bc96c18df4e0..cd88633f8dc1 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -7475,7 +7475,7 @@ u32 bpf_tcp_sock_convert_ctx_access(enum bpf_access_type type,
 
 BPF_CALL_1(bpf_tcp_sock, struct sock *, sk)
 {
-	if (sk_fullsock(sk) && sk->sk_protocol == IPPROTO_TCP)
+	if (sk_fullsock(sk) && sk_is_tcp(sk))
 		return (unsigned long)sk;
 
 	return (unsigned long)NULL;