1 files changed, 1 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 03dac3cc..a632c461 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -24,6 +24,7 @@
 
 #[macro_use]
 extern crate cfg_if;
+extern crate cexpr;
 extern crate syntex_syntax as syntax;
 extern crate aster;
 extern crate quasi;