diff --git a/src/viewer.js b/src/viewer.js
index fa0afea7..32c7acb5 100644
--- a/src/viewer.js
+++ b/src/viewer.js
@@ -581,6 +581,17 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
             return;
         }
 
+        if (this.sequenceMode && $.isArray(tileSources)) {
+            this.tileSources = tileSources;
+            this._sequenceIndex = 0;
+            if (tileSources.length) {
+                this.open(tileSources[0]);
+            }
+
+            this._updateSequenceButtons( this._sequenceIndex );
+            return;
+        }
+
         if (!$.isArray(tileSources)) {
             tileSources = [tileSources];
         }
diff --git a/test/demo/collections/main.js b/test/demo/collections/main.js
index cb34e807..915583fd 100644
--- a/test/demo/collections/main.js
+++ b/test/demo/collections/main.js
@@ -104,7 +104,7 @@
                 });
             }
 
-            // this.crossTest3();
+            // this.crossTest2();
             // this.collectionTest();
         },