diff --git a/scripts/install b/scripts/install
index 9b19d3c..31c329c 100755
--- a/scripts/install
+++ b/scripts/install
@@ -30,6 +30,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 ynh_script_progression --message="Validating installation parameters..." --weight=1
 
+datadir=/home/yunohost.app/$app
 final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
@@ -106,7 +107,6 @@ ynh_add_nginx_config
 #=================================================
 ynh_script_progression --message="Creating a data directory..." --weight=1
 
-datadir=/home/yunohost.app/$app
 ynh_app_setting_set --app=$app --key=datadir --value=$datadir
 
 mkdir -p $datadir/uploads