diff --git a/scripts/remove b/scripts/remove
index c154d2d..8fef2b5 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -56,7 +56,7 @@ ynh_secure_remove --file="$final_path"
 #=================================================
 
 # # Remove the app data directory with the command `yunohost app remove --purge`
-# if [ "$YNH_APP_PURGE" == true ]
+# if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
 # then
 #   ynh_script_progression --message="Removing $app data directory..." --weight=2
 #   ynh_secure_remove --file="$datadir"