diff --git a/data/refdata/exchange_instruments.cfg b/data/refdata/exchange_instruments.cfg
index c4f5135..07515aa 100644
--- a/data/refdata/exchange_instruments.cfg
+++ b/data/refdata/exchange_instruments.cfg
@@ -271,9 +271,9 @@
                 "md_symbol": "ETH-USD",
                 "trade_symbol": "ETH-USD"
             },
-            "PAIR-ETH-USD": {
-                "md_symbol": "ETH-USD",
-                "trade_symbol": "ETH-USD"
+            "PAIR-HBAR-USD": {
+                "md_symbol": "HBAR-USD",
+                "trade_symbol": "HBAR-USD"
             },
             "PAIR-LINK-USD": {
                 "md_symbol": "LINK-USD",
@@ -283,10 +283,6 @@
                 "md_symbol": "LTC-USD",
                 "trade_symbol": "LTC-USD"
             },
-            "PAIR-MATIC-USD": {
-                "md_symbol": "MATIC-USD",
-                "trade_symbol": "MATIC-USD"
-            },
             "PAIR-MPL-USD": {
                 "md_symbol": "MPL-USD",
                 "trade_symbol": "MPL-USD"