diff --git a/Kbuild b/Kbuild
index c7b56fa..e854d52 100644
--- a/Kbuild
+++ b/Kbuild
@@ -229,6 +229,10 @@
 HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_fw_state.o
 endif
 
+ifeq ($(CONFIG_QCACLD_FEATURE_COEX_CONFIG), y)
+HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_coex_config.o
+endif
+
 ifeq ($(CONFIG_QCACLD_FEATURE_MPTA_HELPER), y)
 HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_mpta_helper.o
 endif
@@ -2511,6 +2515,9 @@
 #Flag to enable get firmware state feature
 cppflags-$(CONFIG_QCACLD_FEATURE_FW_STATE) += -DFEATURE_FW_STATE
 
+#Flag to enable set coex configuration feature
+cppflags-$(CONFIG_QCACLD_FEATURE_COEX_CONFIG) += -DFEATURE_COEX_CONFIG
+
 #Flag to enable MPTA helper feature
 cppflags-$(CONFIG_QCACLD_FEATURE_MPTA_HELPER) += -DFEATURE_MPTA_HELPER