diff --git a/core/src/window/id.rs b/core/src/window/id.rs
index 31ea92f397..1a75fa27d1 100644
--- a/core/src/window/id.rs
+++ b/core/src/window/id.rs
@@ -2,10 +2,8 @@ use std::hash::Hash;
 
 use std::sync::atomic::{self, AtomicU64};
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
 /// The id of the window.
-///
-/// Internally Iced reserves `window::Id::MAIN` for the first window spawned.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
 pub struct Id(u64);
 
 static COUNT: AtomicU64 = AtomicU64::new(1);