diff --git a/examples/exchange_client/oracle_rpc/1_StreamPrices.py b/examples/exchange_client/oracle_rpc/1_StreamPrices.py
index 91465207..f4f98274 100644
--- a/examples/exchange_client/oracle_rpc/1_StreamPrices.py
+++ b/examples/exchange_client/oracle_rpc/1_StreamPrices.py
@@ -29,7 +29,7 @@ async def main() -> None:
 
     base_symbol = market.oracle_base
     quote_symbol = market.oracle_quote
-    oracle_type = market.oracle_type
+    oracle_type = market.oracle_type.lower()
 
     task = asyncio.get_event_loop().create_task(
         client.listen_oracle_prices_updates(