diff --git a/data/refdata/instruments.cfg b/data/refdata/instruments.cfg
index a12a62d..b7abf93 100644
--- a/data/refdata/instruments.cfg
+++ b/data/refdata/instruments.cfg
@@ -450,10 +450,10 @@
     }
     # --- PERP-S
     "PERP-SHIB-USDC": {
-        "base_asset": "LTC",
+        "base_asset": "SHIB",
         "quote_asset": "USDC",
-        "quantity_precision": "0.01",
-        "price_tick": 0.01
+        "quantity_precision": "1",
+        "price_tick": 0.000001
     },
     # --- PERP-X
     # ------------------- STOCKS