diff --git a/pkgs/development/python-modules/bottleneck/default.nix b/pkgs/development/python-modules/bottleneck/default.nix
index 3cbb5cf32d27..0fc0f176ea4e 100644
--- a/pkgs/development/python-modules/bottleneck/default.nix
+++ b/pkgs/development/python-modules/bottleneck/default.nix
@@ -9,13 +9,15 @@
   python,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "bottleneck";
   version = "1.6.0";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchPypi {
-    inherit pname version;
+    inherit (finalAttrs) pname version;
     hash = "sha256-Ao1G7ksCWtmrTXmSQROBb4JfYrF7h8nh0NjOFEpKDjE=";
   };
 
@@ -41,4 +43,4 @@ buildPythonPackage rec {
     license = lib.licenses.bsd2;
     maintainers = [ ];
   };
-}
+})