diff --git a/plugins/parade-lspcon/fu-parade-lspcon-device.c b/plugins/parade-lspcon/fu-parade-lspcon-device.c
index 51e7f72e9..23303a0c7 100644
--- a/plugins/parade-lspcon/fu-parade-lspcon-device.c
+++ b/plugins/parade-lspcon/fu-parade-lspcon-device.c
@@ -94,6 +94,7 @@ fu_parade_lspcon_device_finalize(GObject *object)
 {
 	FuParadeLspconDevice *self = FU_PARADE_LSPCON_DEVICE(object);
 	g_free(self->aux_device_name);
+	G_OBJECT_CLASS(fu_parade_lspcon_device_parent_class)->finalize(object);
 }
 
 static gboolean