diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index c01dbbb98b2..fa0c72f0ca0 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -26,6 +26,7 @@ let
     stdenv.cc.cc
     systemd
 
+    xorg.libxkbfile
     xorg.libX11
     xorg.libXcomposite
     xorg.libXcursor