diff --git a/src/yunohost/app.py b/src/yunohost/app.py
index 7cbdabfb1..9b2790bba 100644
--- a/src/yunohost/app.py
+++ b/src/yunohost/app.py
@@ -1554,8 +1554,8 @@ def _parse_appid(appid):
     True
     """
     match = re_appid.match(appid)
-    appid = m.groupdict().get('appid')
-    appinstance = int(m.groupdict().get('appinstance')) if m.groupdict().get('appinstance') is not None else 1
+    appid = match.groupdict().get('appid')
+    appinstance = int(match.groupdict().get('appinstance')) if match.groupdict().get('appinstance') is not None else 1
     return (appid, appinstance)
 
 def is_true(arg):