diff --git a/hfst-ospell.changes b/hfst-ospell.changes
index 8726d9c..4b1202e 100644
--- a/hfst-ospell.changes
+++ b/hfst-ospell.changes
@@ -1,7 +1,7 @@
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 Thu Jan 16 13:08:18 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
 
-- Update to 0.5.1:
+- Update to 0.5.1 bsc#1164440:
   * change correction finding order (fixes issue #28)
   * require C++1y (C++14)
   * observe ICU namespacing (fixes issue #42)