diff --git a/mailbox-test-coverage.md b/mailbox-test-coverage.md
index 17a3bfa..2c28092 100644
--- a/mailbox-test-coverage.md
+++ b/mailbox-test-coverage.md
@@ -236,7 +236,7 @@
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+| https://code.briarproject.org/briar/briar-mailbox/-/merge_requests/123/diffs?commit_id=75cc880a16f997cf896a7270b3579abf48b8b5a2 | ------ | ------ | ------ | ------ | ------ | ------ | ------ |