diff --git a/lasso/id-ff/profile.c b/lasso/id-ff/profile.c
index d07e8688..2d4276e1 100644
--- a/lasso/id-ff/profile.c
+++ b/lasso/id-ff/profile.c
@@ -945,6 +945,8 @@ dispose(GObject *object)
 	lasso_release_string(profile->private_data->artifact_message);
 
 	G_OBJECT_CLASS(parent_class)->dispose(G_OBJECT(profile));
+
+	lasso_release_string(profile->private_data->message_id);
 }
 
 /*****************************************************************************/