diff --git a/ServeNix/services/heidi.nix b/ServeNix/services/heidi.nix
index d70b5b4..7eae5ac 100644
--- a/ServeNix/services/heidi.nix
+++ b/ServeNix/services/heidi.nix
@@ -21,6 +21,7 @@
     };
 
     extraOptions = [
+      "--init" # Make an init process take up PID 1, to make python receive the SIGTERM
       "--net=behind-nginx"
     ];
   };