diff --git a/r2-streamer-swift/Resources/scripts/utils.js b/r2-streamer-swift/Resources/scripts/utils.js
index 58345291..d533311d 100644
--- a/r2-streamer-swift/Resources/scripts/utils.js
+++ b/r2-streamer-swift/Resources/scripts/utils.js
@@ -6,10 +6,16 @@ var readium = (function() {
     
     // Notify native code that the page has loaded.
     window.addEventListener("load", function(){ // on page load
-        // Notify native code that the page is loaded.
-        webkit.messageHandlers.didLoad.postMessage("");
-        window.addEventListener("orientationchange", orientationChanged);
+        window.addEventListener("orientationchange", function() {
+            orientationChanged();
+            snapCurrentPosition();
+        });
         orientationChanged();
+
+        // Notify native code that the page is loaded after the page is rendered.
+        window.requestAnimationFrame(function() {
+            webkit.messageHandlers.didLoad.postMessage("");
+        });
     }, false);
 
     var last_known_scrollX_position = 0;
@@ -37,7 +43,6 @@ var readium = (function() {
 
     function orientationChanged() {
         maxScreenX = (window.orientation === 0 || window.orientation == 180) ? screen.width : screen.height;
-        snapCurrentPosition();
     }
 
     function isScrollModeEnabled() {
@@ -122,6 +127,9 @@ var readium = (function() {
     }
 
     function snapCurrentPosition() {
+        if (isScrollModeEnabled()) {
+            return;
+        }
         var currentOffset = window.scrollX;
         var currentOffsetSnapped = snapOffset(currentOffset + 1);