diff --git a/clusters/threat-actor.json b/clusters/threat-actor.json
index aee9134..10d1de8 100644
--- a/clusters/threat-actor.json
+++ b/clusters/threat-actor.json
@@ -7883,7 +7883,9 @@
           "https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/389371/1/Cyber-Reports-2020-01-A-one-sided-Affair.pdf"
         ],
         "suspected-victims": "Taiwan",
-        "synonyms": "Budminer cyberespionage group"
+        "synonyms": [
+          "Budminer cyberespionage group"
+        ]
       },
       "uuid": "2eb0dc7a-cef6-4744-92ac-2fe269dacb95",
       "value": "Budminer"