diff --git a/src/client/mod.rs b/src/client/mod.rs
index 0a05f56..258c94b 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -45,8 +45,6 @@
 //! # }
 //! ```
 
-#[cfg(feature = "ctcp")]
-use std::ascii::AsciiExt;
 use std::collections::HashMap;
 use std::path::Path;
 use std::sync::{Arc, Mutex, RwLock};
diff --git a/src/proto/command.rs b/src/proto/command.rs
index 022e886..10af3ea 100644
--- a/src/proto/command.rs
+++ b/src/proto/command.rs
@@ -1,5 +1,4 @@
 //! Enumeration of all available client commands.
-use std::ascii::AsciiExt;
 use std::str::FromStr;
 
 use error::MessageParseError;