--- a/packaging/homebrew/00README.txt
+++ b/packaging/homebrew/00README.txt
@@ -1,10 +1,10 @@
-
-
 Package building file for Mac homebrew: http://brew.sh/
 
 Install homebrew following the instructions on the home page, then copy
 recoll.rb to /usr/local/Library/Formula/, then "brew install recoll" should
 just work.
 
-Also see: https://github.com/medoc92/homebrew/tree/recoll
-
+- You need to install python-libxml2 and python-libxslt separately
+  (e.g. using pip). These are used to index libreoffice files and other
+  xml-based formats (openxml, etc.)
+