diff --git a/jobsets.nix b/jobsets.nix
index b938b0d..af27034 100644
--- a/jobsets.nix
+++ b/jobsets.nix
@@ -13,6 +13,11 @@ let
       emailoverride = "astro@spaceboyz.net";
       keepnr = 3;
       inputs = {
+        spacemsg = {
+          type = "git";
+          value = "https://github.com/astro/spacemsg.git master 1";
+          emailresponsible = false;
+        };
         hydra-config = {
           type = "git";
           value = "https://gitea.c3d2.de/C3D2/hydra-config.git master 1";