diff --git a/drivers/net/wireless/realtek/rtw88/pci.h b/drivers/net/wireless/realtek/rtw88/pci.h
index 024c2bc275cbe..ca17aa9cf7dc7 100644
--- a/drivers/net/wireless/realtek/rtw88/pci.h
+++ b/drivers/net/wireless/realtek/rtw88/pci.h
@@ -9,8 +9,8 @@
 #define RTK_BEQ_TX_DESC_NUM	256
 
 #define RTK_MAX_RX_DESC_NUM	512
-/* 8K + rx desc size */
-#define RTK_PCI_RX_BUF_SIZE	(8192 + 24)
+/* 11K + rx desc size */
+#define RTK_PCI_RX_BUF_SIZE	(11454 + 24)
 
 #define RTK_PCI_CTRL		0x300
 #define BIT_RST_TRXDMA_INTF	BIT(20)