diff --git a/nix/pyproject-overrides.nix b/nix/pyproject-overrides.nix
index 5e7339924941..2a577c80c95a 100644
--- a/nix/pyproject-overrides.nix
+++ b/nix/pyproject-overrides.nix
@@ -59,7 +59,7 @@ in
       final.pyproject-metadata
       final.cython
       final.packaging
-      # final.pythran
+      final.pythran
       pkgs.ninja
       pkgs.meson
       pkgs.gfortran