diff --git a/Kbuild b/Kbuild
index a0730eee20..a535a88980 100644
--- a/Kbuild
+++ b/Kbuild
@@ -3869,6 +3869,7 @@ cppflags-$(CONFIG_TX_AGGREGATION_SIZE_ENABLE) += -DTX_AGGREGATION_SIZE_ENABLE
 cppflags-$(CONFIG_TX_MULTI_TCL) += -DTX_MULTI_TCL
 cppflags-$(CONFIG_WLAN_DP_DISABLE_TCL_CMD_CRED_SRNG) += -DWLAN_DP_DISABLE_TCL_CMD_CRED_SRNG
 cppflags-$(CONFIG_WLAN_DP_DISABLE_TCL_STATUS_SRNG) += -DWLAN_DP_DISABLE_TCL_STATUS_SRNG
+cppflags-$(CONFIG_DP_WAR_VALIDATE_RX_ERR_MSDU_COOKIE) += -DDP_WAR_VALIDATE_RX_ERR_MSDU_COOKIE
 
 # Enable Low latency
 cppflags-$(CONFIG_WLAN_FEATURE_LL_MODE) += -DWLAN_FEATURE_LL_MODE
diff --git a/configs/default_defconfig b/configs/default_defconfig
index e0e302002e..130c78da52 100644
--- a/configs/default_defconfig
+++ b/configs/default_defconfig
@@ -620,6 +620,9 @@ ifeq ($(CONFIG_LITHIUM), y)
 # Enable Shadow V2 for all lithium platform
 #
 CONFIG_SHADOW_V2 := y
+
+# Enable sw_cookie sanity WAR for all Lithium platforms
+CONFIG_DP_WAR_VALIDATE_RX_ERR_MSDU_COOKIE := y
 endif
 
 ifeq ($(CONFIG_BERYLLIUM), y)