diff --git a/src/ol/control/attributioncontrol.js b/src/ol/control/attributioncontrol.js
index 5bd041f3fb..06914bf8c9 100644
--- a/src/ol/control/attributioncontrol.js
+++ b/src/ol/control/attributioncontrol.js
@@ -312,8 +312,7 @@ ol.control.Attribution.prototype.insertLogos_ = function(frameState) {
logoElement = image;
} else {
logoElement = goog.dom.createDom(goog.dom.TagName.A, {
- 'href': logoValue,
- 'target': '_blank'
+ 'href': logoValue
});
logoElement.appendChild(image);
}
diff --git a/src/ol/source/bingmapssource.js b/src/ol/source/bingmapssource.js
index 7eb562ccd5..12e3b8dda9 100644
--- a/src/ol/source/bingmapssource.js
+++ b/src/ol/source/bingmapssource.js
@@ -63,7 +63,7 @@ goog.inherits(ol.source.BingMaps, ol.source.TileImage);
* @api
*/
ol.source.BingMaps.TOS_ATTRIBUTION = new ol.Attribution({
- html: '' +
'Terms of Use'
});
diff --git a/src/ol/source/mapquestsource.js b/src/ol/source/mapquestsource.js
index 3324e57fbf..aa16933764 100644
--- a/src/ol/source/mapquestsource.js
+++ b/src/ol/source/mapquestsource.js
@@ -47,8 +47,7 @@ goog.inherits(ol.source.MapQuest, ol.source.XYZ);
* @type {ol.Attribution}
*/
ol.source.MapQuest.TILE_ATTRIBUTION = new ol.Attribution({
- html: 'Tiles Courtesy of ' +
- 'MapQuest'
+ html: 'Tiles Courtesy of MapQuest'
});