diff --git a/app/assets/javascripts/posts.js b/app/assets/javascripts/posts.js
index e8ff761bd..b65bdc9cb 100644
--- a/app/assets/javascripts/posts.js
+++ b/app/assets/javascripts/posts.js
@@ -56,13 +56,13 @@
 
     $("body").hammer().bind("panend", function(e) {
       var percentage = e.gesture.deltaX / window.innerWidth;
-      var swipe = Math.abs(e.gesture.velocityX) > 0.5;
+      var swipe = Math.abs(e.gesture.velocityX) > 0.6;
       if (Math.abs(e.gesture.deltaY) > 75) {
         return;
-      } else if ((percentage > 0.3 || (percentage > 0.1 && swipe)) && hasPrev) {
+      } else if ((percentage > 0.4 || (percentage > 0.1 && swipe)) && hasPrev) {
         $("body").css({"transition-timing-function": "ease", "transition-duration": "0.3s", "opacity": "0", "transform": "translateX(150%)"});
         $.timeout(300).done(function() {Danbooru.Post.swipe_prev(e)});
-      } else if ((percentage < -0.3 || (percentage < -0.1 && swipe)) && hasNext) {
+      } else if ((percentage < -0.4 || (percentage < -0.1 && swipe)) && hasNext) {
         $("body").css({"transition-timing-function": "ease", "transition-duration": "0.3s", "opacity": "0", "transform": "translateX(-150%)"});
         $.timeout(300).done(function() {Danbooru.Post.swipe_next(e)});
       }