diff --git a/polkadot/node/service/res/rococo.json b/polkadot/node/service/res/rococo.json
index 5c2de03453..94030229be 100644
--- a/polkadot/node/service/res/rococo.json
+++ b/polkadot/node/service/res/rococo.json
@@ -22,7 +22,7 @@
   "properties": {
     "ss58Format": 42,
     "tokenDecimals": 12,
-    "tokenSymbol": "RCO"
+    "tokenSymbol": "ROC"
   },
   "forkBlocks": null,
   "badBlocks": null,