1 files changed, 4 insertions, 1 deletions
diff --git a/effitool b/effitool
index 1e304f5..b084c4a 100755
--- a/effitool
+++ b/effitool
@@ -178,7 +178,10 @@ class EffiAPI:
     def add_member(self, username, member):
         logging.info('Add member %s: %r', username, member)
         url = self.url('/mem')
-        r = self._http_api.post(url, body=member)
+        headers = {
+            'Muck-Owner': username,
+        }
+        r = self._http_api.post(url, body=member, headers=headers)
         if not r.ok:
             self.exit('ERROR: {} {}'.format(r.status_code, r.text))
         return r.json()