diff --git a/tvix/default.nix b/tvix/default.nix
index f8dcfe3a9..a6878f3c1 100644
--- a/tvix/default.nix
+++ b/tvix/default.nix
@@ -213,7 +213,7 @@ in
       rustPlatform.cargoSetupHook
     ];
 
-    buildPhase = "cargo clippy -- -Dwarnings | tee $out";
+    buildPhase = "cargo clippy --tests --all-features -- -Dwarnings | tee $out";
   };
 
   meta.ci.targets = [