diff --git a/cgol/src/lib.rs b/cgol/src/lib.rs
index df2ac6a..60fd1bd 100644
--- a/cgol/src/lib.rs
+++ b/cgol/src/lib.rs
@@ -9,7 +9,7 @@ use wasm_bindgen::JsCast;
 use js_sys::Math;
 use web_sys::{CanvasRenderingContext2d, HtmlCanvasElement, ImageData, Window};
 
-const CELL_SIZE: u32 = 20;
+const CELL_SIZE: u32 = 10;
 const TICK_MS: f64 = 1000.0 / 60.0;
 const HUE_PERIOD_MS: f64 = 3000.0;