diff --git a/plume-models/src/lib.rs b/plume-models/src/lib.rs
old mode 100644
new mode 100755
index de97a412..be7cf4b6
--- a/plume-models/src/lib.rs
+++ b/plume-models/src/lib.rs
@@ -11,7 +11,6 @@ extern crate lazy_static;
 extern crate plume_macro;
 #[macro_use]
 extern crate rocket;
-#[macro_use]
 extern crate serde_derive;
 #[macro_use]
 extern crate serde_json;