diff --git a/pyperf/_process_time.py b/pyperf/_process_time.py
index f353f757..f18dee20 100644
--- a/pyperf/_process_time.py
+++ b/pyperf/_process_time.py
@@ -107,7 +107,7 @@ def load_hooks(metadata):
         import pyperf._hooks
 
         hook_managers = pyperf._hooks.instantiate_selected_hooks(hook_names)
-        metadata["hooks"] = ", ".join(hook_managers.values())
+        metadata["hooks"] = ", ".join(hook_managers.keys())
     else:
         hook_managers = {}
 
diff --git a/pyperf/tests/test_runner.py b/pyperf/tests/test_runner.py
index 1fa1594f..fc2fb58a 100644
--- a/pyperf/tests/test_runner.py
+++ b/pyperf/tests/test_runner.py
@@ -506,6 +506,18 @@ def test_bench_command(self):
         self.assertEqual(bench.get_metadata()['command'],
                          ' '.join(map(shell_quote, args)))
 
+    def test_hook_command(self):
+        args = [sys.executable, '-c', 'pass']
+
+        runner = self.create_runner('-l1 -w0 -n1 --worker --hook _test_hook'.split())
+        with tests.capture_stdout():
+            bench = runner.bench_command('bench', args)
+
+        self.assertEqual(bench.get_metadata()['command'],
+                         ' '.join(map(shell_quote, args)))
+        self.assertEqual(bench.get_metadata()["hooks"],
+                         "_test_hook")
+
     def test_single_instance(self):
         runner1 = self.create_runner([])   # noqa
         with self.assertRaises(RuntimeError):