diff --git a/usbhubd/src/main.rs b/usbhubd/src/main.rs
index 2dcb6f14e5..98d7798b3e 100644
--- a/usbhubd/src/main.rs
+++ b/usbhubd/src/main.rs
@@ -58,19 +58,35 @@ fn main() {
         .expect("Failed to find suitable configuration");
 
     // Read hub descriptor
-    let mut hub_desc = usb::HubDescriptor::default();
-    handle
-        .device_request(
-            PortReqTy::Class,
-            PortReqRecipient::Device,
-            usb::SetupReq::GetDescriptor as u8,
-            // 0x29 is USB 2.0 hub descriptor
-            // TODO: suppot reading USB 3.0 descriptor?
-            0x29_00,
-            0,
-            DeviceReqData::In(unsafe { plain::as_mut_bytes(&mut hub_desc) }),
-        )
-        .expect("Failed to read hub descriptor");
+    let ports = if desc.major_version() >= 3 {
+        // USB 3.0 hubs
+        let mut hub_desc = usb::HubDescriptor3::default();
+        handle
+            .device_request(
+                PortReqTy::Class,
+                PortReqRecipient::Device,
+                usb::SetupReq::GetDescriptor as u8,
+                u16::from(usb::HubDescriptor3::DESCRIPTOR_KIND) << 8,
+                0,
+                DeviceReqData::In(unsafe { plain::as_mut_bytes(&mut hub_desc) }),
+            )
+            .expect("Failed to read hub descriptor");
+        hub_desc.ports
+    } else {
+        // USB 2.0 and earlier hubs
+        let mut hub_desc = usb::HubDescriptor::default();
+        handle
+            .device_request(
+                PortReqTy::Class,
+                PortReqRecipient::Device,
+                usb::SetupReq::GetDescriptor as u8,
+                u16::from(usb::HubDescriptor::DESCRIPTOR_KIND) << 8,
+                0,
+                DeviceReqData::In(unsafe { plain::as_mut_bytes(&mut hub_desc) }),
+            )
+            .expect("Failed to read hub descriptor");
+        hub_desc.ports
+    };
 
     // Configure as hub device
     handle
@@ -78,7 +94,7 @@ fn main() {
             config_desc: conf_desc.configuration_value,
             interface_desc: Some(interface_num),
             alternate_setting: Some(if_desc.alternate_setting),
-            hub_ports: Some(hub_desc.ports),
+            hub_ports: Some(ports),
         })
         .expect("Failed to configure endpoints after reading hub descriptor");
 
@@ -120,7 +136,7 @@ fn main() {
     }
 
     let mut states = Vec::new();
-    for port in 1..=hub_desc.ports {
+    for port in 1..=ports {
         let child_port_id = port_id.child(port).expect("Cannot get child port ID");
         states.push(PortState {
             port_id: child_port_id,
@@ -132,7 +148,7 @@ fn main() {
 
     //TODO: use change flags?
     loop {
-        for port in 1..=hub_desc.ports {
+        for port in 1..=ports {
             let port_idx: usize = port.checked_sub(1).unwrap().into();
             let mut state = states.get_mut(port_idx).unwrap();
 
diff --git a/xhcid/src/usb/hub.rs b/xhcid/src/usb/hub.rs
index 2eeff3ab3d..acc9d0c75e 100644
--- a/xhcid/src/usb/hub.rs
+++ b/xhcid/src/usb/hub.rs
@@ -2,7 +2,6 @@
 #[derive(Clone, Copy, Debug)]
 pub struct HubDescriptor {
     pub length: u8,
-    // 0x29 for USB 2, 0x2A for USB 3
     pub kind: u8,
     pub ports: u8,
     pub characteristics: u16,
@@ -17,6 +16,10 @@ pub struct HubDescriptor {
 
 unsafe impl plain::Plain for HubDescriptor {}
 
+impl HubDescriptor {
+    pub const DESCRIPTOR_KIND: u8 = 0x29;
+}
+
 impl Default for HubDescriptor {
     fn default() -> Self {
         Self {
@@ -33,6 +36,48 @@ impl Default for HubDescriptor {
     }
 }
 
+#[repr(C, packed)]
+#[derive(Clone, Copy, Debug)]
+pub struct HubDescriptor3 {
+    pub length: u8,
+    pub kind: u8,
+    pub ports: u8,
+    pub characteristics: u16,
+    pub power_on_good: u8,
+    pub current: u8,
+    pub decode_latency: u8,
+    pub delay: u16,
+    /*TODO: USB 2 and 3 disagree on the descriptor, so some fields are disabled
+    // device_removable: bitmap of ports, maximum of 256 bits (32 bytes)
+    // power_control_mask: bitmap of ports, maximum of 256 bits (32 bytes)
+    bitmaps: [u8; 64],
+    */
+}
+
+unsafe impl plain::Plain for HubDescriptor3 {}
+
+impl HubDescriptor3 {
+    pub const DESCRIPTOR_KIND: u8 = 0x2A;
+}
+
+impl Default for HubDescriptor3 {
+    fn default() -> Self {
+        Self {
+            length: 0,
+            kind: 0,
+            ports: 0,
+            characteristics: 0,
+            power_on_good: 0,
+            current: 0,
+            decode_latency: 0,
+            delay: 0,
+            /*
+            bitmaps: [0; 64],
+            */
+        }
+    }
+}
+
 #[derive(Clone, Copy, Debug)]
 #[repr(u8)]
 pub enum HubFeature {