diff --git a/changelog.d/6449.bugfix b/changelog.d/6449.bugfix
index ced16544c9997841e069328efb2b9b4b85063ae5..002f33c4507d133431774025c6a205f60040d674 100644
--- a/changelog.d/6449.bugfix
+++ b/changelog.d/6449.bugfix
@@ -1 +1 @@
-Fix assumed missing state_groups index in synapse_port_db.
\ No newline at end of file
+Fix error when using synapse_port_db on a vanilla synapse db.