diff --git a/changelog.d/5909.misc b/changelog.d/5909.misc
new file mode 100644
index 0000000000000000000000000000000000000000..73e35cc48d4ba05b4b49c92417cc7df2491113c0
--- /dev/null
+++ b/changelog.d/5909.misc
@@ -0,0 +1 @@
+Fix error message which referred to public_base_url instead of public_baseurl.