diff --git a/osm_common/temporal_constants.py b/osm_common/temporal_constants.py
index 6de0d28..63f90e1 100644
--- a/osm_common/temporal_constants.py
+++ b/osm_common/temporal_constants.py
@@ -30,10 +30,8 @@
 ACTIVITY_TEST_VIM_CONNECTIVITY = "test-vim-connectivity"
 ACTIVITY_UPDATE_VIM_OPERATION_STATE = "update-vim-operation-state"
 ACTIVITY_UPDATE_VIM_STATE = "update-vim-state"
-ACTIVITY_DEPLOY_NS = "deploy-ns"
 ACTIVITY_GET_VNF_RECORD_IDS = "get-vnf-record-ids"
 ACTIVITY_UPDATE_NS_STATE = "update-ns-state"
-ACTIVITY_CHECK_NS_INSTANTIATION_FINISHED = "check-ns-instantiation-finish"
 ACTIVITY_CREATE_MODEL = "create-model"
 ACTIVITY_GET_MODEL_INFO = "get-model-info"
 ACTIVITY_DEPLOY_CHARM = "deploy-charm"