diff --git a/NEWS b/NEWS
index e78472cd..2c2d9e9d 100644
--- a/NEWS
+++ b/NEWS
@@ -42,8 +42,8 @@ Build fixes
 Compatibility with GMime 2.6
 
   It is now possible to build notmuch against both GMime 2.4 and 2.6.
-  However they may be some issues in PGP signature verification
-  because of a bug in current versions of GMime 2.6.
+  However, a bug in current GMime 2.6 causes notmuch not to report
+  signatures where the signer key is unavailable (GNOME bug 668085).
 
 Notmuch 0.11 (2012-01-13)
 =========================