1 files changed, 2 insertions, 4 deletions
diff --git a/src/libsyntax/ext/log_syntax.rs b/src/libsyntax/ext/log_syntax.rs
index 4b61d4da218..5b789cbc26c 100644
--- a/src/libsyntax/ext/log_syntax.rs
+++ b/src/libsyntax/ext/log_syntax.rs
@@ -8,9 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
-use core::vec;
 use ast;
 use codemap;
 use ext::base::*;
@@ -18,7 +15,8 @@ use ext::base;
 use print;
 use parse::token::{get_ident_interner};
 
-use core::io;
+use std::vec;
+use std::io;
 
 pub fn expand_syntax_ext(cx: @ExtCtxt,
                          sp: codemap::span,