diff --git a/tests/flake-bundler.sh b/tests/flake-bundler.sh
index 30e2fbd1d..699920f60 100644
--- a/tests/flake-bundler.sh
+++ b/tests/flake-bundler.sh
@@ -10,10 +10,11 @@ cd $TEST_HOME
 cat <<EOF > flake.nix
 {
     outputs = {self}: {
-       defaultBundler.$system = drv:
+       bundlers.$system.simple = drv:
           if drv?type && drv.type == "derivation"
           then drv
           else self.defaultPackage.$system;
+       defaultBundler.$system = self.bundlers.$system.simple;
        defaultPackage.$system = import ./simple.nix;
        defaultApp.$system = {
          type = "app";
@@ -24,7 +25,11 @@ cat <<EOF > flake.nix
 EOF
 nix build .#
 nix bundle --bundler .# .#
-nix bundle --bundler .#defaultBundler.$system .#defaultPackage.$system
+nix bundle --bundler .#defaultBundler.$system  .#defaultPackage.$system
+nix bundle --bundler .#bundlers.$system.simple .#defaultPackage.$system
+
+nix bundle --bundler .#defaultBundler.$system  .#defaultApp.$system
+nix bundle --bundler .#bundlers.$system.simple .#defaultApp.$system
 
 clearStore