diff --git a/modules/periodic.nix b/modules/periodic.nix
index c54ed44..beb5c3a 100644
--- a/modules/periodic.nix
+++ b/modules/periodic.nix
@@ -13,6 +13,7 @@ in {
     path = [ bash emacs-vterm git coreutils ];
     script = ''
       ${pkgs.bash}/bin/bash -c "/home/coolneng/.emacs.d/bin/doom -y upgrade"
+      emacsclient --eval "(pdf-tools-install)"
     '';
     serviceConfig.Type = "oneshot";
     startAt = "22:00:00";