diff --git a/package/madwifi/patches/200-no_debug.patch b/package/madwifi/patches/200-no_debug.patch
index 48a4e76d07b..89b46082dc3 100644
--- a/package/madwifi/patches/200-no_debug.patch
+++ b/package/madwifi/patches/200-no_debug.patch
@@ -15,7 +15,7 @@ diff -ur madwifi.old/ath/if_ath.c madwifi.dev/ath/if_ath.c
  } while (0)
  #else /* defined(AR_DEBUG) */
 -#define	IFF_DUMPPKTS(sc, _m)	netif_msg_dumppkts(&sc->sc_ic)
-+#define	IFF_DUMPPKTS(sc, _m)
++#define	IFF_DUMPPKTS(sc, _m)	0
  #define	DPRINTF(sc, _m, _fmt, ...)
  #define	KEYPRINTF(sc, k, ix, mac)
  #endif /* defined(AR_DEBUG) */