diff --git a/docs/wsgi.md b/docs/wsgi.md
index 8dc8a2f..659b8cb 100644
--- a/docs/wsgi.md
+++ b/docs/wsgi.md
@@ -1,6 +1,8 @@
 WSGI Application in Apache
 --------------------------
 
+Install `apache2`, `libapache2-mod-wsgi`
+
 Apache configuration should look something like:
 
     <VirtualHost>