diff --git a/pyghmi/redfish/oem/generic.py b/pyghmi/redfish/oem/generic.py
index f7b29720..b3076c07 100644
--- a/pyghmi/redfish/oem/generic.py
+++ b/pyghmi/redfish/oem/generic.py
@@ -37,6 +37,9 @@ class OEMHandler(object):
     def attach_remote_media(self, url, username, password, vmurls):
         return None
 
+    def detach_remote_media(self):
+        return None
+
     def get_description(self):
         return {}
 
@@ -133,4 +136,4 @@ class OEMHandler(object):
         raise exc.UnsupportedFunctionality()
 
     def get_user_expiration(self, uid):
-        return None
\ No newline at end of file
+        return None