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-rw-r--r--src/librustdoc/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index 6bcb4a817d7..8cd32a3d1b5 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -34,6 +34,7 @@ extern crate rustc_typeck;
 extern crate rustc_lexer;
 extern crate serialize;
 extern crate syntax;
+extern crate syntax_expand;
 extern crate syntax_pos;
 extern crate test as testing;
 #[macro_use] extern crate log;