diff --git a/server_extensions_api/src/main/java/com/generalbytes/batm/server/extensions/ICurrencies.java b/server_extensions_api/src/main/java/com/generalbytes/batm/server/extensions/ICurrencies.java
index f1bcbf1..5699e51 100644
--- a/server_extensions_api/src/main/java/com/generalbytes/batm/server/extensions/ICurrencies.java
+++ b/server_extensions_api/src/main/java/com/generalbytes/batm/server/extensions/ICurrencies.java
@@ -35,6 +35,7 @@ public interface ICurrencies {
     public static final String START = "START";
     public static final String TKN = "TKN";
     public static final String WDC = "WDC";
+    public static final String XMR = "XMR";
 
     public static final String CAD = "CAD";
     public static final String CHF = "CHF";