diff --git a/pkgs/development/libraries/bobcat/default.nix b/pkgs/development/libraries/bobcat/default.nix
index f6f96c816b2..7a8209d5046 100644
--- a/pkgs/development/libraries/bobcat/default.nix
+++ b/pkgs/development/libraries/bobcat/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   installPhase = ''
-    ./build install
+    ./build install x
   '';
 
   meta = with stdenv.lib; {