diff --git a/_data/chains/eip155-13.json b/_data/chains/eip155-13.json
index 124d9149..594da07f 100644
--- a/_data/chains/eip155-13.json
+++ b/_data/chains/eip155-13.json
@@ -1,6 +1,6 @@
 {
   "name": "Diode Testnet Staging",
-  "chain": "DIO",
+  "chain": "DIODE",
   "network": "testnet",
   "rpc": [
     "https://staging.diode.io:8443/",
@@ -9,7 +9,7 @@
   "faucets": [],
   "nativeCurrency": {
     "name": "Staging Diodes",
-    "symbol": "sDIO",
+    "symbol": "sDIODE",
     "decimals": 18
   },
   "infoURL": "https://diode.io/staging",
diff --git a/_data/chains/eip155-15.json b/_data/chains/eip155-15.json
index d78f2aaa..9a6b207a 100644
--- a/_data/chains/eip155-15.json
+++ b/_data/chains/eip155-15.json
@@ -1,6 +1,6 @@
 {
   "name": "Diode Prenet",
-  "chain": "DIO",
+  "chain": "DIODE",
   "network": "mainnet",
   "rpc": [
     "https://prenet.diode.io:8443/",
@@ -9,11 +9,11 @@
   "faucets": [],
   "nativeCurrency": {
     "name": "Diodes",
-    "symbol": "DIO",
+    "symbol": "DIODE",
     "decimals": 18
   },
   "infoURL": "https://diode.io/prenet",
-  "shortName": "dio",
+  "shortName": "diode",
   "chainId": 15,
   "networkId": 15
 }