diff --git a/include/net/seg6.h b/include/net/seg6.h
index 099bad59dc90150457f02e64d87b1354140ef0f3..70b4cfac52d746db651c5f65057867d45066ed92 100644
--- a/include/net/seg6.h
+++ b/include/net/seg6.h
@@ -49,7 +49,11 @@ struct seg6_pernet_data {
 
 static inline struct seg6_pernet_data *seg6_pernet(struct net *net)
 {
+#if IS_ENABLED(CONFIG_IPV6)
 	return net->ipv6.seg6_data;
+#else
+	return NULL;
+#endif
 }
 
 extern int seg6_init(void);