diff --git a/data/refdata/instruments.cfg b/data/refdata/instruments.cfg
index 01c49ff..a8448c2 100644
--- a/data/refdata/instruments.cfg
+++ b/data/refdata/instruments.cfg
@@ -315,8 +315,8 @@
     "PAIR-XLM-USD": {
         "base_asset": "XLM",
         "quote_asset": "USD",
-        "quantity_precision": "0.01",
-        "price_tick": 0.0001
+        "quantity_precision": "1",
+        "price_tick": 0.000001
     },
     "PAIR-XRP-BTC": {
         "base_asset": "XRP",