diff --git a/sys/dev/neta/if_mvneta.c b/sys/dev/neta/if_mvneta.c
index d6cdd703244..2c444abc6c5 100644
--- a/sys/dev/neta/if_mvneta.c
+++ b/sys/dev/neta/if_mvneta.c
@@ -874,6 +874,8 @@ mvneta_detach(device_t dev)
 		bus_dma_tag_destroy(sc->rx_dtag);
 	if (sc->txmbuf_dtag != NULL)
 		bus_dma_tag_destroy(sc->txmbuf_dtag);
+	if (sc->rxbuf_dtag != NULL)
+		bus_dma_tag_destroy(sc->rxbuf_dtag);
 
 	bus_release_resources(dev, res_spec, sc->res);
 	return (0);