diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index f504db7d05..ee471787d9 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -520,6 +520,34 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
               /* 325 */
               "memory-backend-file.pmem",
               "nvdimm.unarmed",
+              "virtio-blk-pci-transitional",
+              "virtio-blk-pci-non-transitional",
+              "virtio-net-pci-transitional",
+
+              /* 330 */
+              "virtio-net-pci-non-transitional",
+              "vhost-scsi-pci-transitional",
+              "vhost-scsi-pci-non-transitional",
+              "virtio-rng-pci-transitional",
+              "virtio-rng-pci-non-transitional",
+
+              /* 335 */
+              "virtio-9p-pci-transitional",
+              "virtio-9p-pci-non-transitional",
+              "virtio-balloon-pci-transitional",
+              "virtio-balloon-pci-non-transitional",
+              "vhost-vsock-pci-transitional",
+
+              /* 340 */
+              "vhost-vsock-pci-non-transitional",
+              "virtio-input-host-pci-transitional",
+              "virtio-input-host-pci-non-transitional",
+              "virtio-scsi-pci-transitional",
+              "virtio-scsi-pci-non-transitional",
+
+              /* 345 */
+              "virtio-serial-pci-transitional",
+              "virtio-serial-pci-non-transitional",
     );
 
 
@@ -1108,6 +1136,26 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "vfio-ap", QEMU_CAPS_DEVICE_VFIO_AP },
     { "zpci", QEMU_CAPS_DEVICE_ZPCI },
     { "memory-backend-memfd", QEMU_CAPS_OBJECT_MEMORY_MEMFD },
+    { "virtio-blk-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_BLK_PCI_TRANSITIONAL },
+    { "virtio-blk-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_BLK_PCI_NON_TRANSITIONAL },
+    { "virtio-net-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_NET_PCI_TRANSITIONAL },
+    { "virtio-net-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_NET_PCI_NON_TRANSITIONAL },
+    { "vhost-scsi-pci-transitional", QEMU_CAPS_DEVICE_VHOST_SCSI_PCI_TRANSITIONAL },
+    { "vhost-scsi-pci-non-transitional", QEMU_CAPS_DEVICE_VHOST_SCSI_PCI_NON_TRANSITIONAL },
+    { "virtio-rng-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_RNG_PCI_TRANSITIONAL },
+    { "virtio-rng-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_RNG_PCI_NON_TRANSITIONAL },
+    { "virtio-9p-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_9P_PCI_TRANSITIONAL },
+    { "virtio-9p-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_9P_PCI_NON_TRANSITIONAL },
+    { "virtio-balloon-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_BALLOON_PCI_TRANSITIONAL },
+    { "virtio-balloon-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_BALLOON_PCI_NON_TRANSITIONAL },
+    { "vhost-vsock-pci-transitional", QEMU_CAPS_DEVICE_VHOST_VSOCK_PCI_TRANSITIONAL },
+    { "vhost-vsock-pci-non-transitional", QEMU_CAPS_DEVICE_VHOST_VSOCK_PCI_NON_TRANSITIONAL },
+    { "virtio-input-host-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_INPUT_HOST_PCI_TRANSITIONAL },
+    { "virtio-input-host-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_INPUT_HOST_PCI_NON_TRANSITIONAL },
+    { "virtio-scsi-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_SCSI_PCI_TRANSITIONAL },
+    { "virtio-scsi-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_SCSI_PCI_NON_TRANSITIONAL },
+    { "virtio-serial-pci-transitional", QEMU_CAPS_DEVICE_VIRTIO_SERIAL_PCI_TRANSITIONAL },
+    { "virtio-serial-pci-non-transitional", QEMU_CAPS_DEVICE_VIRTIO_SERIAL_PCI_NON_TRANSITIONAL },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioBalloon[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 6d5ed8a3cc..cff3506355 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -504,6 +504,34 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     /* 325 */
     QEMU_CAPS_OBJECT_MEMORY_FILE_PMEM, /* -object memory-backend-file,pmem= */
     QEMU_CAPS_DEVICE_NVDIMM_UNARMED, /* -device nvdimm,unarmed= */
+    QEMU_CAPS_DEVICE_VIRTIO_BLK_PCI_TRANSITIONAL, /* -device virtio-blk-pci-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_BLK_PCI_NON_TRANSITIONAL, /* -device virtio-blk-pci-non-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_NET_PCI_TRANSITIONAL, /* -device virtio-net-pci-transitional */
+
+    /* 330 */
+    QEMU_CAPS_DEVICE_VIRTIO_NET_PCI_NON_TRANSITIONAL, /* -device virtio-net-pci-non-transitional */
+    QEMU_CAPS_DEVICE_VHOST_SCSI_PCI_TRANSITIONAL, /* -device vhost-scsi-pci-transitional */
+    QEMU_CAPS_DEVICE_VHOST_SCSI_PCI_NON_TRANSITIONAL, /* -device vhost-scsi-pci-non-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_RNG_PCI_TRANSITIONAL, /* -device virtio-blk-rng-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_RNG_PCI_NON_TRANSITIONAL, /* -device virtio-rng-pci-non-transitional */
+
+    /* 335 */
+    QEMU_CAPS_DEVICE_VIRTIO_9P_PCI_TRANSITIONAL, /* -device virtio-9p-pci-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_9P_PCI_NON_TRANSITIONAL, /* -device virtio-9p-pci-non-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_BALLOON_PCI_TRANSITIONAL, /* -device virtio-balloon-pci-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_BALLOON_PCI_NON_TRANSITIONAL, /* -device virtio-balloon-pci-transitional */
+    QEMU_CAPS_DEVICE_VHOST_VSOCK_PCI_TRANSITIONAL, /* -device vhost-vsock-pci-transitional */
+
+    /* 340 */
+    QEMU_CAPS_DEVICE_VHOST_VSOCK_PCI_NON_TRANSITIONAL, /* -device vhost-vsock-pci-non-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_INPUT_HOST_PCI_TRANSITIONAL, /* -device virtio-input-host-pci-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_INPUT_HOST_PCI_NON_TRANSITIONAL, /* -device virtio-input-host-pci-non-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_SCSI_PCI_TRANSITIONAL, /* -device virtio-scsi-pci-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_SCSI_PCI_NON_TRANSITIONAL, /* -device virtio-scsi-pci-non-transitional */
+
+    /* 345 */
+    QEMU_CAPS_DEVICE_VIRTIO_SERIAL_PCI_TRANSITIONAL, /* -device virtio-serial-pci-transitional */
+    QEMU_CAPS_DEVICE_VIRTIO_SERIAL_PCI_NON_TRANSITIONAL, /* -device virtio-serial-pci-non-transitional */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
index c2db392e83..aaf7d404eb 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
@@ -212,6 +212,26 @@
   <flag name='memory-backend-file.align'/>
   <flag name='memory-backend-file.pmem'/>
   <flag name='nvdimm.unarmed'/>
+  <flag name='virtio-blk-pci-transitional'/>
+  <flag name='virtio-blk-pci-non-transitional'/>
+  <flag name='virtio-net-pci-transitional'/>
+  <flag name='virtio-net-pci-non-transitional'/>
+  <flag name='vhost-scsi-pci-transitional'/>
+  <flag name='vhost-scsi-pci-non-transitional'/>
+  <flag name='virtio-rng-pci-transitional'/>
+  <flag name='virtio-rng-pci-non-transitional'/>
+  <flag name='virtio-9p-pci-transitional'/>
+  <flag name='virtio-9p-pci-non-transitional'/>
+  <flag name='virtio-balloon-pci-transitional'/>
+  <flag name='virtio-balloon-pci-non-transitional'/>
+  <flag name='vhost-vsock-pci-transitional'/>
+  <flag name='vhost-vsock-pci-non-transitional'/>
+  <flag name='virtio-input-host-pci-transitional'/>
+  <flag name='virtio-input-host-pci-non-transitional'/>
+  <flag name='virtio-scsi-pci-transitional'/>
+  <flag name='virtio-scsi-pci-non-transitional'/>
+  <flag name='virtio-serial-pci-transitional'/>
+  <flag name='virtio-serial-pci-non-transitional'/>
   <version>3001050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>446361</microcodeVersion>
