diff --git a/src/main.rs b/src/main.rs
index 7b8e5e0..96385cb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -78,6 +78,9 @@ struct Game {
 }
 
 impl Game {
+	const ZOOM_MIN: Pfloat = 200.0;
+	const ZOOM_MAX: Pfloat = 2000.0;
+
 	fn new() -> Self {
 		Game {
 			last_update: Instant::now(),
@@ -119,7 +122,8 @@ impl Game {
 		}
 
 		if self.input.v_scroll != 0.0 {
-			self.camera.zoom += self.input.v_scroll;
+			self.camera.zoom =
+				(self.camera.zoom + self.input.v_scroll).clamp(Self::ZOOM_MIN, Self::ZOOM_MAX);
 			self.input.v_scroll = 0.0;
 		}