diff --git a/cran-comments.md b/cran-comments.md
index 42611387..585e8e53 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,6 +1,7 @@
 ## Summary
 
-Minor adjustments and bug fixes.
+Address test failures seen after a Debian tzdata update; failures were caused
+by use of the "EST" name.
 
 ## R CMD check results