diff --git a/chains/mainnet/composable.json b/chains/mainnet/centauri.json
similarity index 89%
rename from chains/mainnet/composable.json
rename to chains/mainnet/centauri.json
index 8a5013b2..6a239329 100644
--- a/chains/mainnet/composable.json
+++ b/chains/mainnet/centauri.json
@@ -1,5 +1,5 @@
 {
-    "chain_name": "Composable",
+    "chain_name": "Centauri",
     "api": ["https://composable-api.polkachu.com","https://api.composable.nodestake.top"],
     "rpc": ["https://composable-rpc.polkachu.com","https://rpc.composable.nodestake.top"],
     "coingecko": "",
@@ -7,7 +7,7 @@
     "sdk_version": "0.47.1",
     "coin_type": "118",
     "min_tx_fee": "500",
-    "addr_prefix": "banksy",
+    "addr_prefix": "centauri",
     "logo": "/logos/composable.jpg",
     "assets": [{
         "base": "ppica",
diff --git a/chains/testnet/banksy.json b/chains/testnet/centauri.json
similarity index 84%
rename from chains/testnet/banksy.json
rename to chains/testnet/centauri.json
index 5fa99fa5..15e648c8 100644
--- a/chains/testnet/banksy.json
+++ b/chains/testnet/centauri.json
@@ -1,5 +1,5 @@
 {
-  "chain_name": "banksy-testnet-2",
+  "chain_name": "centauritestnet",
   "api": ["https://composable-testnet-api.polkachu.com/"],
   "rpc": ["https://composable-testnet-rpc.polkachu.com/"],
   "coingecko": "",
@@ -7,7 +7,7 @@
   "sdk_version": "0.37.0",
   "coin_type": "118",
   "min_tx_fee": "500",
-  "addr_prefix": "banksy",
+  "addr_prefix": "centauri",
   "logo": "/logos/composable.jpg",
   "assets": [{
     "base": "ppica",
@@ -15,5 +15,6 @@
     "exponent": "12",
     "coingecko_id": "",
     "logo": "/logos/composable.jpg"
-  }]
-}
\ No newline at end of file
+  }
+  ]
+}