diff --git a/src/viewer.js b/src/viewer.js
index 30900ba7..ca77de89 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -1395,7 +1395,7 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
 
     /**
      * Add a simple image to the viewer.
-     * The options are the same than {@link OpenSeadragon.Viewer#addTiledImage}
+     * The options are the same as the ones in {@link OpenSeadragon.Viewer#addTiledImage}
      * except for options.tileSource which is replaced by options.url.
      * @function
      * @param {Object} options - See {@link OpenSeadragon.Viewer#addTiledImage}
diff --git a/test/modules/multi-image.js b/test/modules/multi-image.js
index bf1b03ae..f3710429 100644
--- a/test/modules/multi-image.js
+++ b/test/modules/multi-image.js
@@ -195,7 +195,8 @@
 
             viewer.world.addHandler('add-item', function itemAdded(event) {
                 viewer.world.removeHandler('add-item', itemAdded);
-                equal(event.item.opacity, 0.5, 'Opacity option not set using addSimpleImage');
+                equal(event.item.opacity, 0.5,
+                    'Opacity option should be set when using addSimpleImage');
                 start();
             });