diff --git a/changelog/unreleased/pr-491.toml b/changelog/unreleased/pr-491.toml
new file mode 100644
index 0000000..346a03e
--- /dev/null
+++ b/changelog/unreleased/pr-491.toml
@@ -0,0 +1,4 @@
+type = "f"
+message = "Fix default permissions on `/etc/graylog/sidecar/sidecar.yml` file."
+
+pulls = ["491"]