diff --git a/crates/border-wars/src/map/generation.rs b/crates/border-wars/src/map/generation.rs
index 9587d74..2de36e5 100644
--- a/crates/border-wars/src/map/generation.rs
+++ b/crates/border-wars/src/map/generation.rs
@@ -9,6 +9,7 @@ use super::{Tile, TilePosition};
 /// A plugin to handle the map generation.
 pub struct MapGenerationPlugin;
 
+/// The zoom of the map during the generation.
 const MAP_GENERATION_ZOOM: f32 = 0.2;
 
 impl Plugin for MapGenerationPlugin {