diff --git a/data/refdata/instruments.cfg b/data/refdata/instruments.cfg
index 6fff010..5bb7561 100644
--- a/data/refdata/instruments.cfg
+++ b/data/refdata/instruments.cfg
@@ -429,6 +429,12 @@
         "quantity_precision": "0.01",
         "price_tick": 0.001
     },
+    "PERP-LTC-USDC": {
+        "base_asset": "LTC",
+        "quote_asset": "USDC",
+        "quantity_precision": "0.01",
+        "price_tick": 0.01
+    },
     "PERP-LTC-USDT": {
         "base_asset": "LTC",
         "quote_asset": "USDT",