diff --git a/consts.js b/consts.js
index 7f09454..14c3ef0 100644
--- a/consts.js
+++ b/consts.js
@@ -5,7 +5,8 @@ export const BOARD_HEIGHT = 30
 export const EVENT_MOVEMENTS = {
   LEFT: 'ArrowLeft',
   DOWN: 'ArrowDown',
-  RIGHT: 'ArrowRight'
+  RIGHT: 'ArrowRight',
+  UP: 'ArrowUp'
 }
 
 export const PIECES = [
diff --git a/main.js b/main.js
index 46221d4..a2d8985 100644
--- a/main.js
+++ b/main.js
@@ -265,7 +265,7 @@ document.addEventListener('keydown', event => {
     }
   }
 
-  if (event.key === 'ArrowUp') {
+  if (event.key === EVENT_MOVEMENTS.UP) {
     const rotated = []
 
     // ESTO ES LO MÁS COMPLICADO DE LEJOS