diff --git a/pkgs/development/python-modules/flax/default.nix b/pkgs/development/python-modules/flax/default.nix
index e82e53219bc3..9eb4a8a242fb 100644
--- a/pkgs/development/python-modules/flax/default.nix
+++ b/pkgs/development/python-modules/flax/default.nix
@@ -99,7 +99,6 @@ buildPythonPackage rec {
     # `tensorflow_datasets`, `vocabulary`) so the benefits of trying to run them
     # would be limited anyway.
     "examples/*"
-    "flax/nnx/examples/*"
     # See https://github.com/google/flax/issues/3232.
     "tests/jax_utils_test.py"
   ];