diff --git a/_data/chains/eip155-989.json b/_data/chains/eip155-989.json
index 31461382..72a88654 100644
--- a/_data/chains/eip155-989.json
+++ b/_data/chains/eip155-989.json
@@ -18,8 +18,8 @@
     "explorers": [
         {
             "name": "topscan.dev",
-            "url": "https://www.topscan.io/",
-            "standard": "EIP3091"
+            "url": "https://www.topscan.io",
+            "standard": "none"
         }
     ]
 }
\ No newline at end of file