diff --git a/mktxp/datasource/routerboard_ds.py b/mktxp/datasource/routerboard_ds.py
index 8a149dad..f6028200 100644
--- a/mktxp/datasource/routerboard_ds.py
+++ b/mktxp/datasource/routerboard_ds.py
@@ -41,7 +41,7 @@ def firmware_version(router_entry):
             return None
 
     @staticmethod
-    def firmware_version(router_entry):
+    def firmware_upgrade_version(router_entry):
         try:
             version_st = router_entry.api_connection.router_api().get_resource('/system/routerboard').call('print', {'proplist':'upgrade-firmware'})[0]
             if version_st.get('upgrade-firmware'):