diff --git a/pkgs/development/libraries/science/chemistry/xcfun/default.nix b/pkgs/development/libraries/science/chemistry/xcfun/default.nix
index 0856168092cb..0534c7b46b03 100644
--- a/pkgs/development/libraries/science/chemistry/xcfun/default.nix
+++ b/pkgs/development/libraries/science/chemistry/xcfun/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     description = "A library of exchange-correlation functionals with arbitrary-order derivatives";
     homepage = "https://github.com/dftlibs/xcfun";
     license = licenses.mpl20;
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = [ maintainers.sheepforce ];
   };
 }