diff --git a/css/ol.css b/css/ol.css
index 165f1ba1f1..051e0b86e4 100644
--- a/css/ol.css
+++ b/css/ol.css
@@ -22,6 +22,9 @@
 .ol-attribution li {
   display: inline;
 }
+.ol-attribution li:not(:last-child):after {
+  content: " ";
+}
 .ol-dragbox {
   position: absolute;
   border: 2px solid red;
diff --git a/src/ol/control/attribution.js b/src/ol/control/attribution.js
index bcf115633b..2822fadc5c 100644
--- a/src/ol/control/attribution.js
+++ b/src/ol/control/attribution.js
@@ -138,7 +138,7 @@ ol.control.Attribution.prototype.createAttributionElementsForLayer_ =
     var attributionKey = goog.getUid(attribution);
 
     var attributionElement = goog.dom.createElement(goog.dom.TagName.LI);
-    attributionElement.innerHTML = attribution.getHtml() + ' ';
+    attributionElement.innerHTML = attribution.getHtml();
 
     if (!map.isDef ||
         !layerVisible ||