diff --git a/kaja_game/js/main.js b/kaja_game/js/main.js
index 5bef6d4bbb06..d43443daf3ea 100644
--- a/kaja_game/js/main.js
+++ b/kaja_game/js/main.js
@@ -11,7 +11,7 @@ window.onload = function() {
       type: Phaser.AUTO,
       parent: "gameCanvas1",
       width: parentElement.offsetWidth,
-        height: parentElement.offsetheight * 0.75,
+      height: parentElement.offsetWidth * 0.75,
       backgroundColor: '#000001',
       // scene: {
       //   preload: preload,