diff --git a/README.md b/README.md
index 24e1048..dee3641 100644
--- a/README.md
+++ b/README.md
@@ -58,6 +58,16 @@ To implement:
 
 *Pterotype* creates/uses a bunch of custom tables, *ActivityPub for WordPress* only uses the native tables and adds as few meta data as possible.
 
+### What if you are running your blog in a subdirectory? ###
+
+In order for webfinger to work, it must be mapped to the root directory of the URL on which your blog resides.
+
+**Apache**
+
+Add the following to the .htaccess file in the root directory:
+`RedirectMatch "^\/\.well-known(.*)$" "\/blog\/\.well-known$1"`
+Where 'blog' is the path to the subdirectory at which your blog resides.
+
 ## Changelog ##
 
 Project maintained on github at [pfefferle/wordpress-activitypub](https://github.com/pfefferle/wordpress-activitypub).