diff --git a/changelog/unreleased/pull-1684 b/changelog/unreleased/pull-1684
new file mode 100644
index 00000000..6e14f865
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+++ b/changelog/unreleased/pull-1684
@@ -0,0 +1,6 @@
+Bugfix: Fix backend tests for rest-server
+
+The REST server for restic now requires an explicit parameter (`--no-auth`) if
+no authentication should be allowed. This is fixed in the tests.
+
+https://github.com/restic/restic/pull/1684