diff --git a/src/hal/drivers/mesa-hostmot2/hm2_pci.c b/src/hal/drivers/mesa-hostmot2/hm2_pci.c
index 2b8a30d..fe987a1 100644
--- a/src/hal/drivers/mesa-hostmot2/hm2_pci.c
+++ b/src/hal/drivers/mesa-hostmot2/hm2_pci.c
@@ -704,6 +704,9 @@ static int hm2_pci_probe(struct rtapi_pci_dev *dev, const struct rtapi_pci_devic
     board->llio.read = hm2_pci_read;
     board->llio.write = hm2_pci_write;

+    board->llio.queue_read = hm2_pci_read;
+    board->llio.queue_write = hm2_pci_write;
+
     r = hm2_register(&board->llio, config[num_boards]);
     if (r != 0) {
         THIS_ERR("board fails HM2 registration\n");