diff --git a/server_extensions_extra/res/batm-extensions.xml b/server_extensions_extra/res/batm-extensions.xml
index 9b59c7d..89d840b 100644
--- a/server_extensions_extra/res/batm-extensions.xml
+++ b/server_extensions_extra/res/batm-extensions.xml
@@ -149,7 +149,7 @@
             <param name="accountname" />
             <cryptocurrency>GRS</cryptocurrency>
         </wallet>
-        <ratesource prefix="nlgfix" name ="Fix Price" >
+        <ratesource prefix="grsfix" name ="Fix Price" >
             <param name="price" />
             <cryptocurrency>GRS</cryptocurrency>
         </ratesource>