[client] Add missing meta reference #1589

richard-julien · richard-julien · commit 6ef66c6b274d · 2021-10-07T01:59:35.000+02:00
diff --git a/pycti/utils/constants.py b/pycti/utils/constants.py
@@ -79,6 +79,7 @@ class StixMetaTypes(Enum):
     MARKING_DEFINITION = "Marking-Definition"
     LABEL = "Label"
     EXTERNAL_REFERENCE = "External-Reference"
+    KILL_CHAIN_PHASE = "kill-chain-phase"
 
     @classmethod
     def has_value(cls, value):
