1 files changed, 2 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/prometheus-client/default.nix b/nixpkgs/pkgs/development/python-modules/prometheus-client/default.nix
index aed4d5c5b258..b3e1e12400c2 100644
--- a/nixpkgs/pkgs/development/python-modules/prometheus-client/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/prometheus-client/default.nix
@@ -19,6 +19,8 @@ buildPythonPackage rec {
     hash = "sha256-ag9gun47Ar0Sw3ZGIXAHjtv4GdhX8x51UVkgwdQ8A+s=";
   };
 
+  __darwinAllowLocalNetworking = true;
+
   nativeCheckInputs = [
     pytestCheckHook
   ];