diff --git a/hooks/post_app_addaccess b/hooks/post_app_addaccess
index 206d061..d8d976a 100755
--- a/hooks/post_app_addaccess
+++ b/hooks/post_app_addaccess
@@ -13,6 +13,6 @@ then
     do
         user_token=$(ynh_string_random)
         $app_path/cli/create-user.php --user $myuser --language en --token $user_token
-        sudo chown -R www-data: $app_path/data/users/$myuser/
+        sudo chown -R $app: $app_path/data/users/$myuser/
     done
 fi
diff --git a/hooks/post_user_create b/hooks/post_user_create
index d499718..de0d472 100755
--- a/hooks/post_user_create
+++ b/hooks/post_user_create
@@ -9,4 +9,4 @@ myuser=$1
 
 user_token=$(ynh_string_random)
 sudo $app_path/cli/create-user.php --user $myuser --language en --token $user_token
-sudo chown -R www-data: $app_path/data/users/$myuser/
+sudo chown -R $app: $app_path/data/users/$myuser/