diff --git a/src/v7.rs b/src/v7.rs
index 44227b5..c2b4a22 100644
--- a/src/v7.rs
+++ b/src/v7.rs
@@ -31,7 +31,8 @@ impl Uuid {
     /// # Examples
     ///
     /// A v7 UUID can be created from a unix [`Timestamp`] plus a 128 bit
-    /// random number. When supplied as such, the data will be
+    /// random number. When supplied as such, the data will be combined 
+    /// to ensure uniqueness and sortability at millisecond granularity.
     ///
     /// ```rust
     /// # use uuid::{Uuid, Timestamp, NoContext};