diff --git a/device_manager/src/device_manager.rs b/device_manager/src/device_manager.rs
index f177f08633..8695bba970 100644
--- a/device_manager/src/device_manager.rs
+++ b/device_manager/src/device_manager.rs
@@ -104,7 +104,7 @@ impl<'a> DeviceManager<'a> {
             .map_err(Error::CreateMmioDevice)?;
         for (i, queue_evt) in mmio_device.queue_evts().iter().enumerate() {
             let io_addr = IoeventAddress::Mmio(self.mmio_base +
-                                               devices::virtio::NOITFY_REG_OFFSET as u64);
+                                               devices::virtio::NOTIFY_REG_OFFSET as u64);
             self.vm
                 .register_ioevent(&queue_evt, io_addr, i as u32)
                 .map_err(Error::RegisterIoevent)?;
diff --git a/devices/src/virtio/mmio.rs b/devices/src/virtio/mmio.rs
index 1548f40235..b1426808ea 100644
--- a/devices/src/virtio/mmio.rs
+++ b/devices/src/virtio/mmio.rs
@@ -81,7 +81,7 @@ pub trait VirtioDevice: Send {
 /// This requires 3 points of installation to work with a VM:
 ///
 /// 1. Mmio reads and writes must be sent to this device at what is referred to here as MMIO base.
-/// 1. `Mmio::queue_evts` must be installed at `virtio::NOITFY_REG_OFFSET` offset from the MMIO
+/// 1. `Mmio::queue_evts` must be installed at `virtio::NOTIFY_REG_OFFSET` offset from the MMIO
 /// base. Each event in the array must be signaled if the index is written at that offset.
 /// 1. `Mmio::interrupt_evt` must signal an interrupt that the guest driver is listening to when it
 /// is written to.
@@ -133,7 +133,7 @@ impl MmioDevice {
     }
 
     /// Gets the list of queue events that must be triggered whenever the VM writes to
-    /// `virtio::NOITFY_REG_OFFSET` past the MMIO base. Each event must be triggered when the
+    /// `virtio::NOTIFY_REG_OFFSET` past the MMIO base. Each event must be triggered when the
     /// value being written equals the index of the event in this list.
     pub fn queue_evts(&self) -> &[EventFd] {
         self.queue_evts.as_slice()
diff --git a/devices/src/virtio/mod.rs b/devices/src/virtio/mod.rs
index f225142f9a..99907f0bfe 100644
--- a/devices/src/virtio/mod.rs
+++ b/devices/src/virtio/mod.rs
@@ -41,4 +41,4 @@ const INTERRUPT_STATUS_CONFIG_CHANGED: u32 = 0x2;
 
 /// Offset from the base MMIO address of a virtio device used by the guest to notify the device of
 /// queue events.
-pub const NOITFY_REG_OFFSET: u32 = 0x50;
+pub const NOTIFY_REG_OFFSET: u32 = 0x50;