diff --git a/elements/threat-actor-tools.json b/elements/threat-actor-tools.json
index c06e155..46f58d8 100644
--- a/elements/threat-actor-tools.json
+++ b/elements/threat-actor-tools.json
@@ -356,7 +356,7 @@
     },
     {
       "value": "Snifula",
-      "synonyms": ["Ursnif"]
+      "synonyms": ["Ursnif"],
       "refs": ["https://www.circl.lu/pub/tr-13/"]
     },
     {