diff --git a/changelog.d/6436.bugfix b/changelog.d/6436.bugfix
new file mode 100644
index 000000000000..954a4e1d84f9
--- /dev/null
+++ b/changelog.d/6436.bugfix
@@ -0,0 +1 @@
+Fix a bug where a room could become unusable with a low retention policy and a low activity.