diff --git a/src/method.rs b/src/method.rs
index 2d44085f..94e4d4ec 100644
--- a/src/method.rs
+++ b/src/method.rs
@@ -18,7 +18,6 @@
 use self::extension::{AllocatedExtension, InlineExtension};
 use self::Inner::*;
 
-use std::convert::AsRef;
 use std::convert::TryFrom;
 use std::error::Error;
 use std::str::FromStr;