diff --git a/hooks/post_user_create b/hooks/post_user_create
index 40b0216..9b7a61f 100644
--- a/hooks/post_user_create
+++ b/hooks/post_user_create
@@ -3,6 +3,9 @@
 app="__APP__"
 user="__APP__"
 
+install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+
 # Retrieve arguments
 username=$1
 user_email=$2
@@ -14,6 +17,6 @@ source /usr/share/yunohost/helpers
 user_pass=$(ynh_string_random)
 
 # Create the new user in Wallabag
-(cd "/var/www/$app" && \
- sudo -u "$user" php "bin/console" --no-interaction --env=prod \
+(cd "$install_dir" && \
+ sudo -u "$user" php${phpversion} "bin/console" --no-interaction --env=prod \
     fos:user:create "$username" "$user_email" "$user_pass")
diff --git a/hooks/post_user_delete b/hooks/post_user_delete
index 6a39516..bb2e7c1 100644
--- a/hooks/post_user_delete
+++ b/hooks/post_user_delete
@@ -3,11 +3,14 @@
 app="__APP__"
 user="__APP__"
 
+install_dir=$(ynh_app_setting_get --app=$app --key=install_dir)
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+
 # Retrieve arguments
 username=$1
 purge=$2
 
 # Deactivate the user from Wallabg
-(cd "/var/www/$app" && \
- sudo -u "$user" php "bin/console" --no-interaction --env=prod \
+(cd "$install_dir" && \
+ sudo -u "$user" php${phpversion} "bin/console" --no-interaction --env=prod \
     fos:user:deactivate "$username")