diff --git a/src/lib.rs b/src/lib.rs
index e0afd1c..630ad33 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -19,14 +19,16 @@
 //! ```
 //! use log::{debug, error, log_enabled, info, Level};
 //!
-//! env_logger::init();
+//! fn main() {
+//!     env_logger::init();
 //!
-//! debug!("this is a debug {}", "message");
-//! error!("this is printed by default");
+//!     debug!("this is a debug {}", "message");
+//!     error!("this is printed by default");
 //!
-//! if log_enabled!(Level::Info) {
-//!     let x = 3 * 4; // expensive computation
-//!     info!("the answer was: {}", x);
+//!     if log_enabled!(Level::Info) {
+//!         let x = 3 * 4; // expensive computation
+//!         info!("the answer was: {}", x);
+//!     }
 //! }
 //! ```
 //!