diff --git a/lass/1systems/mors.nix b/lass/1systems/mors.nix
index 26a820cf3..4083e0c2f 100644
--- a/lass/1systems/mors.nix
+++ b/lass/1systems/mors.nix
@@ -129,6 +129,12 @@
         };
       };
     }
+    {
+      services.postgresql = {
+        enable = true;
+        authentication = "local all all ident";
+      };
+    }
   ];
 
   krebs.build.host = config.krebs.hosts.mors;