diff --git a/machines/solis/configuration.nix b/machines/solis/configuration.nix
index 1fd28f4..14ddf60 100644
--- a/machines/solis/configuration.nix
+++ b/machines/solis/configuration.nix
@@ -43,7 +43,7 @@
     '';
     serviceConfig = {
       Type = "oneshot";
-      User = "root";
+      User = "horseman";
     };
   };
 
diff --git a/misc/backup.sh b/misc/backup.sh
index 4d0c446..555bc79 100755
--- a/misc/backup.sh
+++ b/misc/backup.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/run/current-system/sw/bin/zsh
 
 cd /home/horseman