diff --git a/.changeset/eleven-phones-repair.md b/.changeset/eleven-phones-repair.md
new file mode 100644
index 00000000..832c7e34
--- /dev/null
+++ b/.changeset/eleven-phones-repair.md
@@ -0,0 +1,5 @@
+---
+'@api3/chains': patch
+---
+
+Migrate Polygon and Polygon testnet to POL from MATIC
diff --git a/chains/polygon-sepolia-testnet.json b/chains/polygon-sepolia-testnet.json
index 5f57ba6c..6848927d 100644
--- a/chains/polygon-sepolia-testnet.json
+++ b/chains/polygon-sepolia-testnet.json
@@ -22,6 +22,6 @@
       "rpcUrl": "https://polygon-amoy-bor-rpc.publicnode.com"
     }
   ],
-  "symbol": "MATIC",
+  "symbol": "POL",
   "testnet": true
 }
diff --git a/chains/polygon.json b/chains/polygon.json
index 7720662b..0c26bd21 100644
--- a/chains/polygon.json
+++ b/chains/polygon.json
@@ -31,6 +31,6 @@
       "homepageUrl": "https://quicknode.com"
     }
   ],
-  "symbol": "MATIC",
+  "symbol": "POL",
   "testnet": false
 }
diff --git a/src/generated/chains.ts b/src/generated/chains.ts
index 799f076e..7ab2005b 100644
--- a/src/generated/chains.ts
+++ b/src/generated/chains.ts
@@ -1364,7 +1364,7 @@ export const CHAINS: Chain[] = [
       { alias: 'default', rpcUrl: 'https://rpc-amoy.polygon.technology' },
       { alias: 'publicnode', rpcUrl: 'https://polygon-amoy-bor-rpc.publicnode.com' },
     ],
-    symbol: 'MATIC',
+    symbol: 'POL',
     testnet: true,
   },
   {
@@ -1413,7 +1413,7 @@ export const CHAINS: Chain[] = [
       { alias: 'drpc', homepageUrl: 'https://drpc.org' },
       { alias: 'quicknode', homepageUrl: 'https://quicknode.com' },
     ],
-    symbol: 'MATIC',
+    symbol: 'POL',
     testnet: false,
   },
   {