diff --git a/serial_test/src/lib.rs b/serial_test/src/lib.rs
index 2e62d4a..d4cb5d6 100644
--- a/serial_test/src/lib.rs
+++ b/serial_test/src/lib.rs
@@ -45,8 +45,8 @@
 //!   // Do things
 //! }
 //! ````
-//! 
-//! 
+//!
+//!
 //! For each test, a timeout can be specified with the `timeout_ms` parameter to the [serial](macro@serial) attribute. Note that
 //! the timeout is counted from the first invocation of the test, not from the time the previous test was completed. This can
 //! lead to [some unpredictable behavior](https://github.com/palfrey/serial_test/issues/76) based on the number of parallel tests run on the system.