diff --git a/changelog.d/7291.misc b/changelog.d/7291.misc
new file mode 100644
index 000000000000..02e7ae3fa2a9
--- /dev/null
+++ b/changelog.d/7291.misc
@@ -0,0 +1 @@
+Improve typing annotations in `synapse.replication.tcp.streams.Stream`.