diff --git a/pyghmi/redfish/oem/lenovo/tsma.py b/pyghmi/redfish/oem/lenovo/tsma.py
index f4303268..d061b25b 100644
--- a/pyghmi/redfish/oem/lenovo/tsma.py
+++ b/pyghmi/redfish/oem/lenovo/tsma.py
@@ -437,7 +437,7 @@ class TsmHandler(generic.OEMHandler):
         self._wc = wc
         return wc
 
-    def update_firmware(self, filename, data=None, progress=None, bank=None):
+    def update_firmware(self, filename, data=None, progress=None, bank=None, otherfields=None):
         wc = self.wc
         wc.set_header('Content-Type', 'application/json')
         basefilename = os.path.basename(filename)
diff --git a/pyghmi/redfish/oem/lenovo/xcc.py b/pyghmi/redfish/oem/lenovo/xcc.py
index 4f3a9fa8..61fee772 100644
--- a/pyghmi/redfish/oem/lenovo/xcc.py
+++ b/pyghmi/redfish/oem/lenovo/xcc.py
@@ -1400,13 +1400,13 @@ class OEMHandler(generic.OEMHandler):
                 '/redfish/v1/UpdateService',
                 {'HttpPushUriTargets': []}, method='PATCH')
 
-    def update_firmware(self, filename, data=None, progress=None, bank=None):
+    def update_firmware(self, filename, data=None, progress=None, bank=None, otherfields=None):
         result = None
         usd = self._do_web_request('/redfish/v1/UpdateService')
         rfishurl = usd.get('HttpPushUri', None)
         if rfishurl:
             return self.redfish_update_firmware(
-                usd, filename, data, progress, bank)
+                usd, filename, data, progress, bank, otherfields)
         if self.updating:
             raise pygexc.TemporaryError('Cannot run multiple updates to same '
                                         'target concurrently')