1 files changed, 1 insertions, 1 deletions

diff --git a/NEWS b/NEWS
index 50fa8ea393..f6cb81570a 100644
--- a/NEWS
+++ b/NEWS
@@ -131,7 +131,7 @@ with all sufficient information, see the ChangeLog file.
 
 * $SAFE
   * $SAFE=2 and $SAFE=3 are obsolete.  If $SAFE is set to 2 or larger,
-    an ArgumentError is raised.
+    an ArgumentError is raised.  [Feature #5455]
 
 === C API updates