diff --git a/pkgs/by-name/pa/patroni/package.nix b/pkgs/by-name/pa/patroni/package.nix
index c57cafd1f9c1..8f6b3ff4d935 100644
--- a/pkgs/by-name/pa/patroni/package.nix
+++ b/pkgs/by-name/pa/patroni/package.nix
@@ -44,7 +44,7 @@ python3Packages.buildPythonApplication rec {
     flake8
     mock
     pytestCheckHook
-    pytest-cov
+    pytest-cov-stub
     requests
     versionCheckHook
     writableTmpDirAsHomeHook