diff --git a/gobject/tests/param.c b/gobject/tests/param.c
index b3e9bd490..b77e6e345 100644
--- a/gobject/tests/param.c
+++ b/gobject/tests/param.c
@@ -852,7 +852,8 @@ main (int argc, char *argv[])
                                          data.change_this_flag, data.change_this_type,
                                          data.use_this_flag, data.use_this_type);
             test_data = g_memdup (&data, sizeof (TestParamImplementData));
-            g_test_add_data_func_full (test_path, test_data, test_param_implement_child, g_free);
+            g_test_add_data_func (test_path, test_data, test_param_implement_child);
+            G_CLEANUP (test_data, g_free);
             g_free (test_path);
           }