diff --git a/src/test/pretty/cast-lt.pp b/src/test/pretty/cast-lt.pp
index b21158abfe551..f1b4b4f5a0c8a 100644
--- a/src/test/pretty/cast-lt.pp
+++ b/src/test/pretty/cast-lt.pp
@@ -3,7 +3,7 @@
 #[prelude_import]
 use std::prelude::v1::*;
 #[macro_use]
-extern crate std as std;
+extern crate std;
 // Copyright 2017 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.
@@ -21,4 +21,3 @@
 macro_rules! negative(( $ e : expr ) => { $ e < 0 });
 
 fn main() { (1 as i32) < 0; }
-
diff --git a/src/test/pretty/cast-lt.rs b/src/test/pretty/cast-lt.rs
index 87b5274545f38..ca4c364c63157 100644
--- a/src/test/pretty/cast-lt.rs
+++ b/src/test/pretty/cast-lt.rs
@@ -19,4 +19,3 @@ macro_rules! negative {
 fn main() {
       negative!(1 as i32);
 }
-
diff --git a/src/test/pretty/issue-4264.pp b/src/test/pretty/issue-4264.pp
index 81518b0b87271..a4380d9212fdf 100644
--- a/src/test/pretty/issue-4264.pp
+++ b/src/test/pretty/issue-4264.pp
@@ -1,7 +1,7 @@
 #[prelude_import]
 use std::prelude::v1::*;
 #[macro_use]
-extern crate std as std;
+extern crate std;
 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
 // file at the top-level directory of this distribution and at
 // http://rust-lang.org/COPYRIGHT.