diff --git a/modules/periodic.nix b/modules/periodic.nix
index 01490f9..3c60924 100644
--- a/modules/periodic.nix
+++ b/modules/periodic.nix
@@ -56,7 +56,8 @@ in {
   systemd.user.services.goimapnotify-ugent = {
     description = "Sync UGent mail using IMAP IDLE";
     wantedBy = [ "default.target" ];
-    path = [ goimapnotify pass-wayland isync-oauth2 notmuch python39 gnupg ];
+    path =
+      [ goimapnotify pass-wayland isync-oauth2 notmuch python39 gnupg nix ];
     script = ''
       ${pkgs.goimapnotify}/bin/goimapnotify -conf /home/coolneng/.config/goimapnotify/ugent.conf
     '';