diff --git a/Kbuild b/Kbuild
index a52ff6b..6e9f85e 100644
--- a/Kbuild
+++ b/Kbuild
@@ -1943,7 +1943,6 @@
 cppflags-$(CONFIG_HDD_INIT_WITH_RTNL_LOCK) += -DCONFIG_HDD_INIT_WITH_RTNL_LOCK
 cppflags-$(CONFIG_WLAN_CONV_SPECTRAL_ENABLE) += -DWLAN_CONV_SPECTRAL_ENABLE
 cppflags-$(CONFIG_WMI_CMD_STRINGS) += -DWMI_CMD_STRINGS
-cppflags-$(CONFIG_FEATURE_MONITOR_MODE_SUPPORT) += -DFEATURE_MONITOR_MODE_SUPPORT
 cppflags-$(CONFIG_WLAN_FEATURE_TWT) += -DWLAN_SUPPORT_TWT
 
 cppflags-$(CONFIG_WLAN_DISABLE_EXPORT_SYMBOL) += -DWLAN_DISABLE_EXPORT_SYMBOL
@@ -1965,6 +1964,13 @@
 cppflags-$(CONFIG_WLAN_FEATURE_DP_RX_THREADS) += -DFEATURE_WLAN_DP_RX_THREADS
 cppflags-$(CONFIG_PLD_USB_CNSS) += -DCONFIG_PLD_USB_CNSS
 
+#For both legacy and lithium chip's monitor mode config
+ifeq ($(CONFIG_FEATURE_MONITOR_MODE_SUPPORT), y)
+cppflags-y += -DFEATURE_MONITOR_MODE_SUPPORT
+else
+cppflags-y += -DDISABLE_MON_CONFIG
+endif
+
 #Enable NL80211 test mode
 cppflags-$(CONFIG_NL80211_TESTMODE) += -DWLAN_NL80211_TESTMODE