diff --git a/changelog.d/1706.changed.md b/changelog.d/1706.changed.md
new file mode 100644
index 00000000000..4bfd36a59fe
--- /dev/null
+++ b/changelog.d/1706.changed.md
@@ -0,0 +1 @@
+add default value './mirrord.json' for the `--config-file` flag.
\ No newline at end of file