diff --git a/Kbuild b/Kbuild
index fb2095d62eb5..29013de130f5 100644
--- a/Kbuild
+++ b/Kbuild
@@ -8,6 +8,7 @@ endif
 
 ifeq ($(CONFIG_CNSS_QCA6290), y)
 	CONFIG_LITHIUM := y
+	CONFIG_WLAN_FEATURE_11AX := y
 endif
 
 ifeq ($(CONFIG_CLD_HL_SDIO_CORE), y)
@@ -1932,6 +1933,10 @@ CDEFINES += -DDP_INTR_POLL_BASED
 CDEFINES += -DTX_PER_PDEV_DESC_POOL
 endif
 
+ifeq ($(CONFIG_WLAN_FEATURE_11AX),y)
+CDEFINES += -DWLAN_FEATURE_11AX
+endif
+
 # Dummy flag for WIN/MCL converged data path compilation
 CDEFINES += -DDP_PRINT_ENABLE=0
 CDEFINES += -DATH_SUPPORT_WRAP=0
diff --git a/Kconfig b/Kconfig
index 379880839f5d..643435a8eb2f 100644
--- a/Kconfig
+++ b/Kconfig
@@ -132,4 +132,8 @@ config WLAN_FEATURE_DISA
 	bool "Enable DISA certification feature"
 	default n
 
+config WLAN_FEATURE_11AX
+	bool "Enable 11AX(High Efficiency) feature"
+	default n
+
 endif # QCA_CLD_WLAN