diff --git a/src/lib.rs b/src/lib.rs
index ddd509f..936fe9f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -58,7 +58,8 @@ impl Clipboard {
 
         if let Ok(reply) = self.request_receiver.recv() {
             match reply {
-                Ok((data, mime)) => T::try_from((data, mime)).map_err(std::io::Error::other),
+                Ok((data, mime)) => T::try_from((data, mime))
+                    .map_err(|err| std::io::Error::new(std::io::ErrorKind::Other, err)),
                 Err(err) => Err(err),
             }
         } else {
diff --git a/src/mime.rs b/src/mime.rs
index 5bda1a0..cd538dc 100644
--- a/src/mime.rs
+++ b/src/mime.rs
@@ -19,16 +19,16 @@ pub enum MimeType {
     /// text/plain;charset=utf-8 mime type.
     ///
     /// The primary mime type used by most clients
-    TextPlainUtf8 = 0,
+    TextPlainUtf8,
     /// UTF8_STRING mime type.
     ///
     /// Some X11 clients are using only this mime type, so we
     /// should have it as a fallback just in case.
-    Utf8String = 1,
+    Utf8String,
     /// text/plain mime type.
     ///
     /// Fallback without charset parameter.
-    TextPlain = 2,
+    TextPlain,
     /// Other mime type
     Other(Cow<'static, str>),
 }