diff --git a/manifest.json b/manifest.json
index b92ad6f..902bf0e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -37,6 +37,15 @@
                 "example": "/bozon",
                 "default": "/bozon"
             },
+            {
+                "name": "admin",
+                "type": "user",
+                "ask": {
+                    "en": "Choose an admin user for BoZoN",
+                    "fr": "Choisissez un administrateur pour BoZoN"
+                },
+                "example": "homer"
+            },
             {
                 "name": "public_site",
                 "ask": {
diff --git a/scripts/install b/scripts/install
index ebd4076..5d39b26 100644
--- a/scripts/install
+++ b/scripts/install
@@ -6,9 +6,10 @@ set -e
 # retrieve arguments
 domain=$1
 path=$2
-is_public=$3
-default_lang=$4
-filesize=$5
+admin=$3
+is_public=$4
+default_lang=$5
+filesize=$6
 
 # definie useful vars
 app=bozon
@@ -25,7 +26,15 @@ if [[ ! $? -eq 0 ]]; then
   exit 1
 fi
 
+# check user
+sudo yunohost user list --json | grep -q "\"username\": \"$admin\""
+if [[ ! $? -eq 0 ]]; then
+  echo "Wrong user"
+  exit 1
+fi
+
 # save app settings
+sudo yunohost app setting $app admin -v "$admin"
 sudo yunohost app setting $app is_public -v "$is_public"
 sudo yunohost app setting $app domain -v "$domain"
 sudo yunohost app setting $app path -v "$path"
@@ -83,6 +92,9 @@ else
     sudo yunohost app setting $app unprotected_uris -v "/"
 fi
 
+# adding admin to the allowed users
+sudo yunohost app addaccess $app -u $admin
+
 # restart services
 sudo service nginx reload
 sudo yunohost app ssowatconf