diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 80424ba756c8ef9388b4111ceb65b5cf3c34a458..35a4505dfe63071ffca6923f5a642374e202f58e 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -20,6 +20,7 @@ Fixed
 * Detail pages, e.g. for groups, did not work anymore.
 * The configured theme colors were not used by the frontend.
 * It wasn't possible to change icons of OAuth applications in the frontend.
+* First fetching of calendar-feeds logged an error to console.
 
 `4.0`_ - 2025-03-29
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