2 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/lib.rs b/src/libsyntax/lib.rs
index d80430f609b..9de905c01d6 100644
--- a/src/libsyntax/lib.rs
+++ b/src/libsyntax/lib.rs
@@ -32,9 +32,9 @@
 extern crate rustc_cratesio_shim;
 
 #[macro_use] extern crate bitflags;
+extern crate core;
 extern crate serialize;
 #[macro_use] extern crate log;
-extern crate std_unicode;
 pub extern crate rustc_errors as errors;
 extern crate syntax_pos;
 extern crate rustc_data_structures;
diff --git a/src/libsyntax/parse/lexer/mod.rs b/src/libsyntax/parse/lexer/mod.rs
index 39b2f77f230..cb3323c7eca 100644
--- a/src/libsyntax/parse/lexer/mod.rs
+++ b/src/libsyntax/parse/lexer/mod.rs
@@ -15,7 +15,7 @@ use errors::{FatalError, DiagnosticBuilder};
 use parse::{token, ParseSess};
 use str::char_at;
 use symbol::{Symbol, keywords};
-use std_unicode::property::Pattern_White_Space;
+use core::unicode::property::Pattern_White_Space;
 
 use std::borrow::Cow;
 use std::char;