diff --git a/_data/chains/eip155-1.json b/_data/chains/eip155-1.json
index 7954077b..4f0bb1bd 100644
--- a/_data/chains/eip155-1.json
+++ b/_data/chains/eip155-1.json
@@ -25,6 +25,6 @@
   "explorers": [{
     "name": "etherscan",
     "url": "https://etherscan.io",
-    "standard": "EIP3091"
+    "standard": "none"
   }]
 }