diff --git a/pkgs/applications/science/machine-learning/sc2-headless/default.nix b/pkgs/applications/science/machine-learning/sc2-headless/default.nix
index cf6c3f89920b..c06bfc04e07c 100644
--- a/pkgs/applications/science/machine-learning/sc2-headless/default.nix
+++ b/pkgs/applications/science/machine-learning/sc2-headless/default.nix
@@ -48,6 +48,7 @@ stdenv.mkDerivation rec {
     license = {
       fullName = "BLIZZARD® STARCRAFT® II AI AND MACHINE LEARNING LICENSE";
       url = "https://blzdistsc2-a.akamaihd.net/AI_AND_MACHINE_LEARNING_LICENSE.html";
+      free = false;
     };
   };
 }