diff --git a/pkgs/development/python-modules/aiomqtt/default.nix b/pkgs/development/python-modules/aiomqtt/default.nix
index 80052622a190..634c031cbd74 100644
--- a/pkgs/development/python-modules/aiomqtt/default.nix
+++ b/pkgs/development/python-modules/aiomqtt/default.nix
@@ -50,7 +50,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "The idiomatic asyncio MQTT client, wrapped around paho-mqtt";
     homepage = "https://github.com/sbtinstruments/aiomqtt";
-    changelog = "https://github.com/sbtinstruments/aiomqtt/blob/${version}/CHANGELOG.md";
+    changelog = "https://github.com/sbtinstruments/aiomqtt/blob/${src.rev}/CHANGELOG.md";
     license = licenses.bsd3;
     maintainers = with maintainers; [ ];
   };