diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst
index 27f83e254d..388c620221 100644
--- a/docs/formatdomain.rst
+++ b/docs/formatdomain.rst
@@ -5409,6 +5409,7 @@ Typical values for QEMU and KVM include: ne2k_isa i82551 i82557b i82559er
 ne2k_pci pcnet rtl8139 e1000 virtio. :since:`Since 5.2.0` ,
 ``virtio-transitional`` and ``virtio-non-transitional`` values are supported.
 See `Virtio transitional devices`_ for more details.
+:since:`Since 9.3.0` igb is also supported.
 
 Setting NIC driver-specific options
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 4d446d7ec1..b03a3ff011 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -588,6 +588,7 @@ VIR_ENUM_IMPL(virDomainNetModel,
               "virtio",
               "e1000",
               "e1000e",
+              "igb",
               "virtio-transitional",
               "virtio-non-transitional",
               "usb-net",
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index bd6b7a1a19..511067a050 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -943,6 +943,7 @@ typedef enum {
     VIR_DOMAIN_NET_MODEL_VIRTIO,
     VIR_DOMAIN_NET_MODEL_E1000,
     VIR_DOMAIN_NET_MODEL_E1000E,
+    VIR_DOMAIN_NET_MODEL_IGB,
     VIR_DOMAIN_NET_MODEL_VIRTIO_TRANSITIONAL,
     VIR_DOMAIN_NET_MODEL_VIRTIO_NON_TRANSITIONAL,
     VIR_DOMAIN_NET_MODEL_USB_NET,
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index 165f975e2a..7d3d072d5a 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -757,7 +757,8 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDef *dev,
         if (net->model == VIR_DOMAIN_NET_MODEL_VIRTIO_TRANSITIONAL)
             return pciFlags;
 
-        if (net->model == VIR_DOMAIN_NET_MODEL_E1000E)
+        if (net->model == VIR_DOMAIN_NET_MODEL_E1000E ||
+            net->model == VIR_DOMAIN_NET_MODEL_IGB)
             return pcieFlags;
 
         /* the only time model can be "unknown" is for type='hostdev'
diff --git a/src/qemu/qemu_interface.c b/src/qemu/qemu_interface.c
index faf7922f31..e395bfcc5b 100644
--- a/src/qemu/qemu_interface.c
+++ b/src/qemu/qemu_interface.c
@@ -241,6 +241,7 @@ qemuInterfaceIsVnetCompatModel(const virDomainNetDef *net)
 {
     return (virDomainNetIsVirtioModel(net) ||
             net->model == VIR_DOMAIN_NET_MODEL_E1000E ||
+            net->model == VIR_DOMAIN_NET_MODEL_IGB ||
             net->model == VIR_DOMAIN_NET_MODEL_VMXNET3);
 }