diff --git a/pkgs/development/python-modules/energyflow/default.nix b/pkgs/development/python-modules/energyflow/default.nix
index cf2850757686..fffc8b1998ed 100644
--- a/pkgs/development/python-modules/energyflow/default.nix
+++ b/pkgs/development/python-modules/energyflow/default.nix
@@ -1,19 +1,27 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchFromGitHub,
-  h5py,
+
+  # build-system
   hatch-vcs,
   hatchling,
-  igraph,
+
+  # dependencies
+  h5py,
   numpy,
-  pot,
-  pytestCheckHook,
-  pythonOlder,
+  wasserstein,
+
+  # optional-dependencies
+  igraph,
   scikit-learn,
   tensorflow,
+
+  # tests
+  pot,
+  pytestCheckHook,
   tf-keras,
-  wasserstein,
 }:
 
 buildPythonPackage rec {
@@ -21,8 +29,6 @@ buildPythonPackage rec {
   version = "1.4.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.9";
-
   src = fetchFromGitHub {
     owner = "pkomiske";
     repo = "EnergyFlow";
@@ -60,21 +66,28 @@ buildPythonPackage rec {
     tf-keras
   ] ++ lib.flatten (builtins.attrValues optional-dependencies);
 
-  disabledTests = [
-    # Issues with array
-    "test_emd_equivalence"
-    "test_gdim"
-    "test_n_jobs"
-    "test_periodic_phi"
-  ];
+  disabledTests =
+    [
+      # Issues with array
+      "test_emd_equivalence"
+      "test_gdim"
+      "test_n_jobs"
+      "test_periodic_phi"
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      # RuntimeError: EMDStatus - Infeasible
+      "test_emd_byhand_1_1"
+      "test_emd_return_flow"
+      "test_emde"
+    ];
 
   pythonImportsCheck = [ "energyflow" ];
 
-  meta = with lib; {
+  meta = {
     description = "Python package for the EnergyFlow suite of tools";
     homepage = "https://energyflow.network/";
     changelog = "https://github.com/thaler-lab/EnergyFlow/releases/tag/v${version}";
-    license = licenses.gpl3Only;
-    maintainers = with maintainers; [ veprbl ];
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ veprbl ];
   };
 }