diff --git a/home-manager/common/programs/emacs.nix b/home-manager/common/programs/emacs.nix
index 4474552..1733388 100644
--- a/home-manager/common/programs/emacs.nix
+++ b/home-manager/common/programs/emacs.nix
@@ -35,6 +35,8 @@
           type = "Application";
           mimeTypes = [ "x-scheme-handler/org-protocol" ];
         })
+        # For format output
+        wkhtmltopdf
       ];
       programs.emacs = {
         enable = true;