diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 569bf7f06a8eff48c62e0faedbf07e959a900c38..f3b7d40cb5d06db45dccdacb569419a2ec207e81 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -1110,3 +1110,14 @@
  		}
  
  		ath_tx_process_buffer(sc, txq, &ts, bf, &bf_head);
+--- a/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar9580_1p0_initvals.h
+@@ -519,7 +519,7 @@ static const u32 ar9580_1p0_mac_core[][2
+ 	{0x00008258, 0x00000000},
+ 	{0x0000825c, 0x40000000},
+ 	{0x00008260, 0x00080922},
+-	{0x00008264, 0x9bc00010},
++	{0x00008264, 0x9d400010},
+ 	{0x00008268, 0xffffffff},
+ 	{0x0000826c, 0x0000ffff},
+ 	{0x00008270, 0x00000000},