diff --git a/src/ol/render/dragbox.js b/src/ol/render/dragbox.js
index 90791ff619..c8ad9dd572 100644
--- a/src/ol/render/dragbox.js
+++ b/src/ol/render/dragbox.js
@@ -47,7 +47,7 @@ ol.render.DragBox = function(opt_style) {
    */
   this.style_ = goog.isDef(opt_style) ? opt_style : {
     fill: {
-      color: 'rgba(255, 0, 0, 0.1)'
+      color: 'rgba(255,0,0,0.1)'
     },
     image: null,
     stroke: {
diff --git a/src/ol/style.js b/src/ol/style.js
index 101946b000..691b9ecf85 100644
--- a/src/ol/style.js
+++ b/src/ol/style.js
@@ -102,7 +102,7 @@ ol.style.StyleFunction;
  * @type {ol.style.Fill}
  */
 ol.style.DEFAULT_FILL_STYLE = {
-  color: 'rgba(255, 0, 0, 0.1)'
+  color: 'rgba(255,0,0,0.1)'
 };