diff --git a/Kbuild b/Kbuild
index 67f1fe2..57da02d 100644
--- a/Kbuild
+++ b/Kbuild
@@ -833,6 +833,11 @@
 WMI_OBJS += $(WMI_OBJ_DIR)/wmi_unified_dfs_api.o
 endif
 
+ifeq ($(CONFIG_FEATURE_WLAN_EXTSCAN), y)
+WMI_OBJS += $(WMI_OBJ_DIR)/wmi_unified_extscan_api.o
+WMI_OBJS += $(WMI_OBJ_DIR)/wmi_unified_extscan_tlv.o
+endif
+
 ########### FWLOG ###########
 FWLOG_DIR := $(WLAN_COMMON_ROOT)/utils/fwlog