1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 187e2ca..15e7672 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -26,6 +26,10 @@
 #[macro_use]
 extern crate serde;
 
+#[cfg(test)]
+#[macro_use]
+extern crate serde_derive;
+
 extern crate nom;
 
 #[macro_use]