diff --git a/lass/1systems/mors.nix b/lass/1systems/mors.nix
index b95e61a58..20b885b5f 100644
--- a/lass/1systems/mors.nix
+++ b/lass/1systems/mors.nix
@@ -146,6 +146,12 @@
         ];
       };
     }
+    {
+      services.postgresql = {
+        enable = true;
+        package = pkgs.postgresql;
+      };
+    }
   ];
 
   krebs.build.host = config.krebs.hosts.mors;