diff --git a/chain/supports.json b/chain/supports.json
index 7ecc333f6..d22ba8ced 100644
--- a/chain/supports.json
+++ b/chain/supports.json
@@ -135,6 +135,7 @@
     "dydx-testnet",
     "evmos-testnet",
     "finschia-testnet",
+    "gno-testnet",
     "initia-testnet",
     "juno-testnet",
     "kava-testnet",