diff --git a/exim.spec b/exim.spec
index 8e477d9..a7bc953 100644
--- a/exim.spec
+++ b/exim.spec
@@ -70,7 +70,7 @@ Patch29: exim-4.89-CVE-2017-1000369.patch
 # Backported from upstream:
 # https://git.exim.org/exim.git/commitdiff/14de8063d82edc5bf003ed50abdea55ac542679b
 Patch30: exim-4.89-calloutsize.patch
-# Upstream ticket: https://bugs.exim.org/show_bug.cgi?id=219
+# Upstream ticket: https://bugs.exim.org/show_bug.cgi?id=2199
 Patch31: exim-4.89-CVE-2017-16943.patch
 # Upstream ticket: https://bugs.exim.org/show_bug.cgi?id=2201
 Patch32: exim-4.89-CVE-2017-16944.patch