diff --git a/tvix/eval/default.nix b/tvix/eval/default.nix
index e50ac32be..ad4a27978 100644
--- a/tvix/eval/default.nix
+++ b/tvix/eval/default.nix
@@ -2,4 +2,5 @@
 
 depot.third_party.naersk.buildPackage {
   src = ./.;
+  doCheck = true;
 }