diff --git a/virtio-devices/src/net_util.rs b/virtio-devices/src/net_util.rs
index 91a1f043d..20e62bab0 100644
--- a/virtio-devices/src/net_util.rs
+++ b/virtio-devices/src/net_util.rs
@@ -69,7 +69,7 @@ unsafe impl ByteValued for VirtioNetConfig {}
 #[derive(Debug)]
 pub enum Error {
     /// Read process MQ.
-    FailedProcessMQ,
+    FailedProcessMq,
     /// Read queue failed.
     GuestMemory(GuestMemoryError),
     /// Invalid ctrl class
@@ -148,7 +148,7 @@ impl CtrlVirtio {
                         return Err(Error::InvalidCtlCmd);
                     }
                     if let Err(_e) = self.process_mq(&mem, avail_desc) {
-                        return Err(Error::FailedProcessMQ);
+                        return Err(Error::FailedProcessMq);
                     }
                 }
                 _ => return Err(Error::InvalidCtlClass),
diff --git a/virtio-devices/src/vsock/unix/mod.rs b/virtio-devices/src/vsock/unix/mod.rs
index a7b2ea21c..b81e450eb 100644
--- a/virtio-devices/src/vsock/unix/mod.rs
+++ b/virtio-devices/src/vsock/unix/mod.rs
@@ -29,7 +29,7 @@ mod defs {
 #[derive(Debug)]
 pub enum Error {
     /// Error converting from UTF-8
-    ConvertFromUTF8(std::str::Utf8Error),
+    ConvertFromUtf8(std::str::Utf8Error),
     /// Error registering a new epoll-listening FD.
     EpollAdd(std::io::Error),
     /// Error creating an epoll FD.
diff --git a/virtio-devices/src/vsock/unix/muxer.rs b/virtio-devices/src/vsock/unix/muxer.rs
index df8b7cdb8..9d57443aa 100644
--- a/virtio-devices/src/vsock/unix/muxer.rs
+++ b/virtio-devices/src/vsock/unix/muxer.rs
@@ -474,7 +474,7 @@ impl VsockMuxer {
         }
 
         let mut word_iter = std::str::from_utf8(&buf[..blen])
-            .map_err(Error::ConvertFromUTF8)?
+            .map_err(Error::ConvertFromUtf8)?
             .split_whitespace();
 
         word_iter