diff --git a/_data/chains/eip155-103090.json b/_data/chains/eip155-103090.json
index 066e273a..d01c8949 100644
--- a/_data/chains/eip155-103090.json
+++ b/_data/chains/eip155-103090.json
@@ -21,6 +21,6 @@
     "name": "Crystaleum Scan",
     "url": "https://scan.crystaleum.org",
     "icon": "crystal",
-    "standard": "none"
+    "standard": "EIP3091"
   }]
 }