diff --git a/Makefile b/Makefile
index 01ff850..75f58a1 100644
--- a/Makefile
+++ b/Makefile
@@ -67,6 +67,8 @@
 ROBOT_SANITY_TIM_SINGLE_PON_MULTI_ONU_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-kind-tim-OLTxPONx2ONU.yaml
 ROBOT_SANITY_TIM_MULTI_PON_MULTI_ONU_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-kind-tim-OLTx2PONx2ONU.yaml
 ROBOT_SANITY_TIM_MULTI_OLT_MULTI_PON_MULTI_ONU_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-kind-tim-2OLTx2PONx2ONU.yaml
+ROBOT_SANITY_TIM_MCAST_SINGLE_PON_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-kind-tim-Mcast.yaml
+ROBOT_SANITY_TIM_MCAST_MULTI_OLT_MULTI_PON_MULTI_ONU_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-kind-tim-Mcast-2OLTx2PONx2UNI-single_multi_Sub.yaml
 ROBOT_SANITY_BBF_ADPATER_SINGLE_PON_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-bbf-adapter.yaml
 ROBOT_SANITY_BBF_ADPATER_ADD_DELETE_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-bbf-adapter_addDelete_tests.yaml
 ROBOT_SANITY_DT_SINGLE_PON_MULTI_ONU_FILE    ?= $(ROOT_DIR)/tests/data/bbsim-kind-dt-1OLTx1PONx2ONU.yaml
@@ -191,6 +193,15 @@
 sanity-kind-tim-multi-olt-multi-pon-multi-onu: ROBOT_FILE := Voltha_TIM_PODTests.robot
 sanity-kind-tim-multi-olt-multi-pon-multi-onu: voltha-tim-test
 
+sanity-kind-tim-mcast: ROBOT_MISC_ARGS += -i sanityTIM-MCast $(ROBOT_DEBUG_LOG_OPT)
+sanity-kind-tim-mcast: ROBOT_CONFIG_FILE := $(ROBOT_SANITY_TIM_MCAST_SINGLE_PON_FILE)
+sanity-kind-tim-mcast: ROBOT_FILE := Voltha_TIM_PODTests.robot
+sanity-kind-tim-mcast: voltha-tim-test
+
+sanity-kind-tim-mcast-multi-olt-multi-pon-multi-onu: ROBOT_MISC_ARGS += -i sanityTIM-MCast $(ROBOT_DEBUG_LOG_OPT)
+sanity-kind-tim-mcast-multi-olt-multi-pon-multi-onu: ROBOT_CONFIG_FILE := $(ROBOT_SANITY_TIM_MCAST_MULTI_OLT_MULTI_PON_MULTI_ONU_FILE)
+sanity-kind-tim-mcast-multi-olt-multi-pon-multi-onu: ROBOT_FILE := Voltha_TIM_PODTests.robot
+sanity-kind-tim-mcast-multi-olt-multi-pon-multi-onu: voltha-tim-test
 
 # target to invoke multiple OLTs Functional scenarios
 functional-multi-olt: ROBOT_MISC_ARGS += -i sanityORfunctional -e PowerSwitch $(ROBOT_DEBUG_LOG_OPT)