diff --git a/examples/no_modules/Cargo.toml b/examples/no_modules/Cargo.toml
index 8c1e705c..712667e0 100644
--- a/examples/no_modules/Cargo.toml
+++ b/examples/no_modules/Cargo.toml
@@ -2,6 +2,7 @@
 name = "no_modules"
 version = "0.1.0"
 authors = ["The wasm-bindgen Developers"]
+edition = "2018"
 
 [lib]
 crate-type = ["cdylib"]
diff --git a/examples/no_modules/src/lib.rs b/examples/no_modules/src/lib.rs
index 7bed7348..e7388ada 100644
--- a/examples/no_modules/src/lib.rs
+++ b/examples/no_modules/src/lib.rs
@@ -1,6 +1,3 @@
-extern crate wasm_bindgen;
-extern crate web_sys;
-
 use wasm_bindgen::prelude::*;
 
 // Called by our JS entry point to run the example