diff --git a/target/linux/generic/patches-3.3/621-sched_act_connmark.patch b/target/linux/generic/patches-3.3/621-sched_act_connmark.patch
index eceec0a1e..b6adce1fe 100644
--- a/target/linux/generic/patches-3.3/621-sched_act_connmark.patch
+++ b/target/linux/generic/patches-3.3/621-sched_act_connmark.patch
@@ -46,7 +46,7 @@
 +	.lock	=	&connmark_lock,
 +};
 +
-+static int tcf_connmark(struct sk_buff *skb, struct tc_action *a,
++static int tcf_connmark(struct sk_buff *skb, const struct tc_action *a,
 +		       struct tcf_result *res)
 +{
 +	struct nf_conn *c;