diff --git a/crates/bevy_ecs/src/world/mod.rs b/crates/bevy_ecs/src/world/mod.rs
index 6f1f1a1214..16486885b2 100644
--- a/crates/bevy_ecs/src/world/mod.rs
+++ b/crates/bevy_ecs/src/world/mod.rs
@@ -2949,12 +2949,15 @@ unsafe impl Sync for World {}
 /// using data from the supplied [`World`].
 ///
 /// This can be helpful for complex initialization or context-aware defaults.
+///
+/// [`FromWorld`] is automatically implemented for any type implementing [`Default`].
 pub trait FromWorld {
     /// Creates `Self` using data from the given [`World`].
     fn from_world(world: &mut World) -> Self;
 }
 
 impl<T: Default> FromWorld for T {
+    /// Creates `Self` using [`default()`](`Default::default`).
     fn from_world(_world: &mut World) -> Self {
         T::default()
     }