diff --git a/_data/chains/EIP155-126.json b/_data/chains/EIP155-126.json
index ab05291e..278d8930 100644
--- a/_data/chains/EIP155-126.json
+++ b/_data/chains/EIP155-126.json
@@ -20,6 +20,6 @@
      "explorers": [{
           "name": "OYchain Explorer",
           "url": "https://scan.cntop3.com",
-          "standard": "EIP3091"
+          "standard": "none"
   }]
   }