diff --git a/src/shapes/rect.class.js b/src/shapes/rect.class.js
index 24d7ca6113f..d051c89d1a8 100644
--- a/src/shapes/rect.class.js
+++ b/src/shapes/rect.class.js
@@ -78,11 +78,8 @@
      */
     _render: function(ctx) {
 
-      // optimize 1x1 case (used in spray brush)
-      if (this.width === 1 && this.height === 1) {
-        ctx.fillRect(-0.5, -0.5, 1, 1);
-        return;
-      }
+      // 1x1 case (used in spray brush) optimization was removed because
+      // with caching and higher zoom level this makes more damage than help
 
       var rx = this.rx ? Math.min(this.rx, this.width / 2) : 0,
           ry = this.ry ? Math.min(this.ry, this.height / 2) : 0,