diff --git a/flake.nix b/flake.nix
index 4eea22e..1115072 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,6 +20,7 @@
             name = "org.fudo/mebot";
             primaryNamespace = "mebot.core";
             src = ./.;
+            buildCommand = "clojure -T:build uberjar";
           };
         };