diff --git a/pkgs/by-name/br/breads-ad/package.nix b/pkgs/by-name/br/breads-ad/package.nix
index 83d446a62fd5..2f797fb130ba 100644
--- a/pkgs/by-name/br/breads-ad/package.nix
+++ b/pkgs/by-name/br/breads-ad/package.nix
@@ -16,9 +16,9 @@ python3.pkgs.buildPythonApplication rec {
     hash = "sha256-U1q15D59N55qBf4NVOpe5RpQjlE1ye2TNNIZf2IZV3U=";
   };
 
-  build-system = with python3.pkgs; [
-    setuptools
-  ];
+  pythonRelaxDeps = [ "ldap3" ];
+
+  build-system = with python3.pkgs; [ setuptools ];
 
   dependencies = with python3.pkgs; [
     impacket