diff --git a/pkgs/development/python-modules/pyiceberg/default.nix b/pkgs/development/python-modules/pyiceberg/default.nix
index 34b6b14ef07d..da85a22cde01 100644
--- a/pkgs/development/python-modules/pyiceberg/default.nix
+++ b/pkgs/development/python-modules/pyiceberg/default.nix
@@ -62,6 +62,7 @@ buildPythonPackage (finalAttrs: {
   pname = "pyiceberg";
   version = "0.11.1";
   pyproject = true;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "apache";