diff --git a/src/Drawable.js b/src/Drawable.js
index ba752bc..c956b98 100644
--- a/src/Drawable.js
+++ b/src/Drawable.js
@@ -190,8 +190,8 @@ class Drawable {
         if ('position' in properties && (
             this._position[0] !== properties.position[0] ||
             this._position[1] !== properties.position[1])) {
-            this._position[0] = properties.position[0];
-            this._position[1] = properties.position[1];
+            this._position[0] = Math.round(properties.position[0]);
+            this._position[1] = Math.round(properties.position[1]);
             dirty = true;
         }
         if ('direction' in properties && this._direction !== properties.direction) {