diff --git a/modules/authtwitter/docs/authfacebook.txt b/modules/authtwitter/docs/authfacebook.txt
deleted file mode 100644
index 9336b9f762ac75e817e4ed11b4912a99729d81ba..0000000000000000000000000000000000000000
--- a/modules/authtwitter/docs/authfacebook.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Using the Facebook authenticatio source with simpleSAMLphp
-==========================================================
-
-Remember to configure `authsources.php`, with both API key and secret.
-
-To get an API key and a secret, register the application at:
-
- * <http://www.facebook.com/developers/>
-
-Set the callback URL to be:
-
- * `http://idp.example.org/simplesaml/module.php/authfacebook/linkback.php?next=`
-
-Replace `idp.example.org` with your hostname.
-
-
-
-