diff --git a/data/refdata/instruments.cfg b/data/refdata/instruments.cfg
index 19a2323..bc8d107 100644
--- a/data/refdata/instruments.cfg
+++ b/data/refdata/instruments.cfg
@@ -285,7 +285,7 @@
     , "PAIR-XRP-EUR": {
         "base_asset": "XRP",
         "quote_asset": "EUR",
-        "quantity_precision": "0.01",
+        "quantity_precision": "0.000001",
         "price_tick": 0.0001
     }
     , "PAIR-XRP-MXN": {
@@ -297,13 +297,13 @@
     , "PAIR-XRP-USD": {
         "base_asset": "XRP",
         "quote_asset": "USD",
-        "quantity_precision": "0.01",
+        "quantity_precision": "0.000001",
         "price_tick": 0.0001
     }
     , "PAIR-XRP-USDT": {
         "base_asset": "XRP",
         "quote_asset": "USDT",
-        "quantity_precision": "0.01",
+        "quantity_precision": "0.000001",
         "price_tick": 0.0001
     }
     # ****************************************************