diff --git a/package/mac80211/patches/840-43-increase_number_of_rx_dma_slots.patch b/package/mac80211/patches/840-b43-increase_number_of_rx_dma_slots.patch
similarity index 92%
rename from package/mac80211/patches/840-43-increase_number_of_rx_dma_slots.patch
rename to package/mac80211/patches/840-b43-increase_number_of_rx_dma_slots.patch
index 94c6ff2dbb..124c381241 100644
--- a/package/mac80211/patches/840-43-increase_number_of_rx_dma_slots.patch
+++ b/package/mac80211/patches/840-b43-increase_number_of_rx_dma_slots.patch
@@ -5,7 +5,7 @@
  /* DMA engine tuning knobs */
  #define B43_TXRING_SLOTS		256
 -#define B43_RXRING_SLOTS		64
-+#define B43_RXRING_SLOTS		256
++#define B43_RXRING_SLOTS		128
  #define B43_DMA0_RX_FW598_BUFSIZE	(B43_DMA0_RX_FW598_FO + IEEE80211_MAX_FRAME_LEN)
  #define B43_DMA0_RX_FW351_BUFSIZE	(B43_DMA0_RX_FW351_FO + IEEE80211_MAX_FRAME_LEN)