diff --git a/release.nix b/release.nix
index bc4c06a0b792cfa3ed9433efe84e7d93eb910b68..3e741660ccfed274875f912f32185238bbe7154b 100644
--- a/release.nix
+++ b/release.nix
@@ -214,11 +214,11 @@ let
     # System tests.
     tests.remote_builds = (import ./tests/remote-builds.nix rec {
       nix = build.x86_64-linux; system = "x86_64-linux";
-    }).test;
+    });
 
     tests.nix_copy_closure = (import ./tests/nix-copy-closure.nix rec {
       nix = build.x86_64-linux; system = "x86_64-linux";
-    }).test;
+    });
 
 
     # Aggregate job containing the release-critical jobs.