diff --git a/README.md b/README.md
index bf4b3bd..99bada9 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,11 @@ CG WebP - convert images to WEBP without any external library.
 
 CG WebP plugin helps you optimize your page load.
 
-When a page is displayed, all images from defined formats are converted to WEBP format and stored in media/plg_system_cgwebp directory.
+When a page is displayed, all images from defined formats are converted to WEBP format and stored in media/plg_system_cgwebp directory or in original images directory.
+
+When images are updated, their webp images is updated as well.
+
+Storing created images in media directory has the double advantages to easily locate those images and not to double save them (by making media/plg_system_cgwebp an exception in Akeeba Backup)
 
 On your pages, webp images will be displayed, replacing original images.