diff --git a/pkgs/development/python-modules/escapism/default.nix b/pkgs/development/python-modules/escapism/default.nix
index b06eea03edb9..2f0bcbb386a7 100644
--- a/pkgs/development/python-modules/escapism/default.nix
+++ b/pkgs/development/python-modules/escapism/default.nix
@@ -7,14 +7,14 @@
   pytestCheckHook,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "escapism";
   version = "1.1.0";
   pyproject = true;
 
   src = fetchPypi {
-    inherit pname version;
-    sha256 = "sha256-rdEw5IqFuxquo+dPsDH1AzxwVa7bOaMmX5I9X0DD+XQ=";
+    inherit (finalAttrs) pname version;
+    hash = "sha256-rdEw5IqFuxquo+dPsDH1AzxwVa7bOaMmX5I9X0DD+XQ=";
   };
 
   build-system = [
@@ -32,4 +32,4 @@ buildPythonPackage rec {
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ bzizou ];
   };
-}
+})