diff --git a/deps.nix b/deps.nix
index ef9585b8..cc29e482 100644
--- a/deps.nix
+++ b/deps.nix
@@ -22,6 +22,7 @@ with pkgs;
   perlPackages.FileSlurp
   perlPackages.IOCompress
   perlPackages.IPCRun
+  perlPackages.JSON # FIXME: JSON::XS should work
   perlPackages.JSONXS
   perlPackages.NetTwitterLite
   perlPackages.PadWalker