diff --git a/glnx-backport-autocleanups.h b/glnx-backport-autocleanups.h
index 8fd9b9c1..dfc8dafb 100644
--- a/glnx-backport-autocleanups.h
+++ b/glnx-backport-autocleanups.h
@@ -35,6 +35,8 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(GHmac, g_hmac_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GIOChannel, g_io_channel_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GKeyFile, g_key_file_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GList, g_list_free)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GArray, g_array_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GPtrArray, g_ptr_array_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GMainContext, g_main_context_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GMainLoop, g_main_loop_unref)
 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GSource, g_source_unref)