diff --git a/manifest.toml b/manifest.toml
index c66cdb5..e1b0225 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -47,6 +47,9 @@ ram.runtime = "50M"
     choices = ["fr", "en"]
     default = "fr"
 
+    [install.admin]
+    type = "user"
+
     [install.password]
     help.en = "Administrator password"
     help.fr = "Mot de passe administrateur"
diff --git a/scripts/install b/scripts/install
index a21c511..0ae3c85 100755
--- a/scripts/install
+++ b/scripts/install
@@ -9,6 +9,8 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
+email=$(ynh_user_get_info --username=$admin --key=mail)
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -87,7 +89,7 @@ ynh_exec_as $app bash -c "
     python3 manage.py collectstatic
     python3 manage.py compilemessages
     DJANGO_SUPERUSER_PASSWORD='$password' \
-    python3 manage.py createsuperuser --noinput --username admin --email 'admin@$domain'
+    python3 manage.py createsuperuser --noinput --username $admin --email $email --password '$password'
 "
 
 chmod 750 "$install_dir/static"