diff --git a/Kbuild b/Kbuild
index 1031b35..11eed09 100755
--- a/Kbuild
+++ b/Kbuild
@@ -377,6 +377,10 @@
 HDD_OBJS +=	$(HDD_SRC_DIR)/wlan_hdd_tdls.o
 endif
 
+ifeq ($(CONFIG_WLAN_SYNC_TSF),y)
+HDD_OBJS +=	$(HDD_SRC_DIR)/wlan_hdd_tsf.o
+endif
+
 ifeq ($(CONFIG_MPC_UT_FRAMEWORK),y)
 HDD_OBJS +=	$(HDD_SRC_DIR)/wlan_hdd_conc_ut.o
 endif
@@ -1360,6 +1364,10 @@
 CDEFINES += -DLINUX_QCMBR
 endif
 
+# Enable featue sync tsf between multi devices
+ifeq ($(CONFIG_WLAN_SYNC_TSF), y)
+CDEFINES += -DWLAN_FEATURE_TSF
+endif
 
 # Enable full rx re-order offload for adrastea
 ifeq (y, $(filter y, $(CONFIG_CNSS_ADRASTEA) $(CONFIG_ICNSS)))