diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index c5f3912..5f362c1 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -256,6 +256,8 @@
 	if (keys.ports)
 		skb->l4_hash = 1;
 
+	skb->sw_hash = 1;
+
 	skb->hash = __flow_hash_from_keys(&keys);
 }
 EXPORT_SYMBOL(__skb_get_hash);