diff --git a/Kbuild b/Kbuild
index 55af7d3..6ecc05c 100644
--- a/Kbuild
+++ b/Kbuild
@@ -277,6 +277,10 @@
 HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_cfr.o
 endif
 
+ifeq ($(CONFIG_WLAN_HANG_EVENT), y)
+HDD_OBJS += $(HDD_SRC_DIR)/wlan_hdd_hang_event.o
+endif
+
 ###### OSIF_SYNC ########
 SYNC_DIR := os_if/sync
 SYNC_INC_DIR := $(SYNC_DIR)/inc