diff --git a/nixos/tests/chromium.nix b/nixos/tests/chromium.nix
index 2241bc9c3bc..6c2302594b9 100644
--- a/nixos/tests/chromium.nix
+++ b/nixos/tests/chromium.nix
@@ -157,10 +157,11 @@ import ./make-test.nix (
 
           my $clipboard = $machine->succeed("${pkgs.xclip}/bin/xclip -o");
           die "sandbox not working properly: $clipboard"
-          unless $clipboard =~ /(?:suid|namespace) sandbox.*yes/mi
+          unless $clipboard =~ /namespace sandbox.*yes/mi
               && $clipboard =~ /pid namespaces.*yes/mi
               && $clipboard =~ /network namespaces.*yes/mi
-              && $clipboard =~ /seccomp.*sandbox.*yes/mi;
+              && $clipboard =~ /seccomp.*sandbox.*yes/mi
+              && $clipboard =~ /you are adequately sandboxed/mi;
         };
       };
     }