diff --git a/Kbuild b/Kbuild
index 56fed65e5afe..228ea36b8616 100644
--- a/Kbuild
+++ b/Kbuild
@@ -2591,6 +2591,28 @@ ccflags-y += -DWLAN_PDEV_MAX_VDEVS=$(CONFIG_WLAN_PDEV_MAX_VDEVS)
 CONFIG_WLAN_PSOC_MAX_VDEVS ?= $(CONFIG_WLAN_MAX_VDEVS)
 ccflags-y += -DWLAN_PSOC_MAX_VDEVS=$(CONFIG_WLAN_PSOC_MAX_VDEVS)
 
+CONFIG_MAX_SCAN_CACHE_SIZE ?= 300
+ccflags-y += -DMAX_SCAN_CACHE_SIZE=$(CONFIG_MAX_SCAN_CACHE_SIZE)
+CONFIG_SCAN_MAX_REST_TIME ?= 0
+ccflags-y += -DSCAN_MAX_REST_TIME=$(CONFIG_SCAN_MAX_REST_TIME)
+CONFIG_SCAN_MIN_REST_TIME ?= 0
+ccflags-y += -DSCAN_MIN_REST_TIME=$(CONFIG_SCAN_MIN_REST_TIME)
+CONFIG_SCAN_BURST_DURATION ?= 0
+ccflags-y += -DSCAN_BURST_DURATION=$(CONFIG_SCAN_BURST_DURATION)
+CONFIG_SCAN_PROBE_SPACING_TIME ?= 0
+ccflags-y += -DSCAN_PROBE_SPACING_TIME=$(CONFIG_SCAN_PROBE_SPACING_TIME)
+CONFIG_SCAN_PROBE_DELAY ?= 0
+ccflags-y += -DSCAN_PROBE_DELAY=$(CONFIG_SCAN_PROBE_DELAY)
+CONFIG_SCAN_MAX_SCAN_TIME ?= 30000
+ccflags-y += -DSCAN_MAX_SCAN_TIME=$(CONFIG_SCAN_MAX_SCAN_TIME)
+CONFIG_SCAN_NETWORK_IDLE_TIMEOUT ?= 0
+ccflags-y += -DSCAN_NETWORK_IDLE_TIMEOUT=$(CONFIG_SCAN_NETWORK_IDLE_TIMEOUT)
+CONFIG_HIDDEN_SSID_TIME ?= 1*60*1000
+ccflags-y += -DHIDDEN_SSID_TIME=$(CONFIG_HIDDEN_SSID_TIME)
+CONFIG_SCAN_CHAN_STATS_EVENT_ENAB ?= false
+ccflags-y += -DSCAN_CHAN_STATS_EVENT_ENAB=$(CONFIG_SCAN_CHAN_STATS_EVENT_ENAB)
+
+
 ifdef CONFIG_SIR_SAP_MAX_NUM_PEERS
 ccflags-y += -DSIR_SAP_MAX_NUM_PEERS=$(CONFIG_SIR_SAP_MAX_NUM_PEERS)
 endif