diff --git a/_data/chains/eip155-16.json b/_data/chains/eip155-16.json
index ba8f1e82..2b05fefc 100644
--- a/_data/chains/eip155-16.json
+++ b/_data/chains/eip155-16.json
@@ -19,6 +19,6 @@
   "explorers": [{
     "name": "blockscout",
     "url": "https://coston-explorer.flare.network",
-    "standard": "none"
+    "standard": "EIP3091"
   }]
 }