diff --git a/pkgs/applications/misc/arbtt/default.nix b/pkgs/applications/misc/arbtt/default.nix
index b8c56baf956..9cd192fc14a 100644
--- a/pkgs/applications/misc/arbtt/default.nix
+++ b/pkgs/applications/misc/arbtt/default.nix
@@ -18,6 +18,7 @@ cabal.mkDerivation (self: {
     binary deepseq HUnit parsec pcreLight processExtras tasty
     tastyGolden tastyHunit time transformers utf8String
   ];
+  jailbreak = true;
   extraLibraries = [ libXScrnSaver ];
   meta = {
     homepage = "http://arbtt.nomeata.de/";