diff --git a/tokio/src/time/mod.rs b/tokio/src/time/mod.rs
index 277e4d5bd..98bb2af10 100644
--- a/tokio/src/time/mod.rs
+++ b/tokio/src/time/mod.rs
@@ -34,7 +34,7 @@
 //! }
 //! ```
 //!
-//! Require that an operation takes no more than 300ms.
+//! Require that an operation takes no more than 1s.
 //!
 //! ```
 //! use tokio::time::{timeout, Duration};