diff --git a/_data/chains/eip155-77.json b/_data/chains/eip155-77.json
index 53a87995..da0e7f5c 100644
--- a/_data/chains/eip155-77.json
+++ b/_data/chains/eip155-77.json
@@ -12,11 +12,11 @@
   ],
   "nativeCurrency": {
     "name": "POA Sokol Ether",
-    "symbol": "POA",
+    "symbol": "SKL",
     "decimals": 18
   },
   "infoURL": "https://poa.network",
-  "shortName": "poa",
+  "shortName": "skl",
   "chainId": 77,
   "networkId": 77,
   
diff --git a/_data/chains/eip155-99.json b/_data/chains/eip155-99.json
index f89082d1..6608a125 100644
--- a/_data/chains/eip155-99.json
+++ b/_data/chains/eip155-99.json
@@ -11,11 +11,11 @@
   "faucets": [],
   "nativeCurrency": {
     "name": "POA Network Core Ether",
-    "symbol": "SKL",
+    "symbol": "POA",
     "decimals": 18
   },
   "infoURL": "https://poa.network",
-  "shortName": "skl",
+  "shortName": "poa",
   "chainId": 99,
   "networkId": 99,
   "slip44": 178,
@@ -24,4 +24,4 @@
     "url": "https://blockscout.com/poa/core",
     "standard": "none"
   }]
-}
\ No newline at end of file
+}