diff --git a/README.md b/README.md
index 6566e4f..1817bd0 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,6 @@ will dump all articles from the main name space (aka 0 or '') at the `https://en
 will pack the content of the `en.wikivoyage.org` into the `en.wikivoyage.org.zim`. zimmer.js with `--optimg` option will recompress the images in the dump to save some space.
 
 **Notes**: 
-* wikizimmer.js requires a public access to the wiki's API interface.
+* wikizimmer.js requires a public access both the normal web interface and to the wiki's API interface.
 * To dump a HTTPS server with a self-signed certificate you need to set an environment variable: `NODE_TLS_REJECT_UNAUTHORIZED=0`
 * The most options of the zimmer.js are optional as it fetches the relevant metadata from the dump created by wikizimmer.js. Perhaps only `--optimg` option is rather important if you want to save some space.