diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h
index 9e3f676..9fc9b57 100644
--- a/include/net/tc_act/tc_gact.h
+++ b/include/net/tc_act/tc_gact.h
@@ -11,7 +11,7 @@
         int			tcfg_paction;
 #endif
 };
-#define to_gact(pc) \
-	container_of(pc, struct tcf_gact, common)
+#define to_gact(a) \
+	container_of(a->priv, struct tcf_gact, common)
 
 #endif /* __NET_TC_GACT_H */