diff --git a/doc/spec/dir-spec.txt b/doc/spec/dir-spec.txt
index 0c2eb7525b..6c3105e186 100644
--- a/doc/spec/dir-spec.txt
+++ b/doc/spec/dir-spec.txt
@@ -1519,7 +1519,6 @@ $Id$
    The key certificate whose signing key fingerprint is <F> should be
    available at:
       http://<hostname>/tor/keys/sk/<F>.z
-   [XXX020 cross-certify?]
 
    The most recent descriptor for a server whose identity key has a
    fingerprint of <F> should be available at: