diff --git a/src/nm-ip4-config.c b/src/nm-ip4-config.c
index 111f6cc361..c9b857b9be 100644
--- a/src/nm-ip4-config.c
+++ b/src/nm-ip4-config.c
@@ -1827,6 +1827,8 @@ finalize (GObject *object)
 {
 	NMIP4ConfigPrivate *priv = NM_IP4_CONFIG_GET_PRIVATE (object);
 
+	g_free (priv->path);
+
 	g_array_unref (priv->addresses);
 	g_array_unref (priv->routes);
 	g_array_unref (priv->nameservers);
diff --git a/src/nm-ip6-config.c b/src/nm-ip6-config.c
index 789523c155..0cbf65b0b6 100644
--- a/src/nm-ip6-config.c
+++ b/src/nm-ip6-config.c
@@ -1677,6 +1677,8 @@ finalize (GObject *object)
 {
 	NMIP6ConfigPrivate *priv = NM_IP6_CONFIG_GET_PRIVATE (object);
 
+	g_free (priv->path);
+
 	g_array_unref (priv->addresses);
 	g_array_unref (priv->routes);
 	g_array_unref (priv->nameservers);