diff --git a/pkgs/development/python-modules/scikit-bio/default.nix b/pkgs/development/python-modules/scikit-bio/default.nix
index fe4cd4ea48d..d2c32fc138a 100644
--- a/pkgs/development/python-modules/scikit-bio/default.nix
+++ b/pkgs/development/python-modules/scikit-bio/default.nix
@@ -45,6 +45,7 @@ buildPythonPackage rec {
     homepage = "http://scikit-bio.org/";
     description = "Data structures, algorithms and educational resources for bioinformatics";
     license = licenses.bsd3;
+    platforms = [ "x86_64-linux" "x86_64-darwin" ];
     maintainers = [ maintainers.costrouc ];
   };
 }