X-Git-Url: https://projects.mako.cc/source/protection-tools/blobdiff_plain/5fe66198a4098d879c459521d59033b0987290fc..9563104a250da3d3b1f5db8025c6a650669879a5:/README

diff --git a/README b/README
index 7995e40..342776d 100644
--- a/README
+++ b/README
@@ -75,6 +75,15 @@ Running the Software
 - GNU R
 - `data.table` R package available on CRAN
 
+There is also a dependency on a file called `wikipedia_namespaces.csv`
+which is included in this repository and which is drawn from data on
+this page: https://en.wikipedia.org/wiki/Wikipedia:Namespace
+
+This file is taken from English Wikipedia in 2015. If you are working
+with different wikis or with an updated dump, you will likely to need
+to update this file.
+
+
 1. Download Dumps
 ==========================