diff --git a/testnets/tucana/chain.json b/testnets/tucana/chain.json
index 74307d3..e4166ad 100644
--- a/testnets/tucana/chain.json
+++ b/testnets/tucana/chain.json
@@ -1,6 +1,7 @@
 {
   "chain_name": "Tucana",
   "chain_id": "birdee-1",
+  "network_type": "testnet",
   "bech32_prefix": "init",
   "apis": {
     "rpc": [
@@ -52,4 +53,4 @@
       }
     ]
   }
-}
\ No newline at end of file
+}