diff --git a/index.html b/index.html
index 1bbfaa4..17168f1 100644
--- a/index.html
+++ b/index.html
@@ -59,7 +59,7 @@
 			var js, fjs = d.getElementsByTagName(s)[0];
 			if (d.getElementById(id)) return;
 			js = d.createElement(s); js.id = id;
-			js.src = "https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.0";
+			js.src = "http://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.0";
 			fjs.parentNode.insertBefore(js, fjs);
 			}(document, 'script', 'facebook-jssdk'));
 		</script>
diff --git a/js_v7/wavegen.js b/js_v7/wavegen.js
index aca610e..b29cb4c 100644
--- a/js_v7/wavegen.js
+++ b/js_v7/wavegen.js
@@ -26,7 +26,7 @@ function waveGen(hex) {
     this.dt = 0;
     this.update = function() {
         this.currentFunction();
-        this.dt = (settings.platform == 'mobile' ? 10.0 : 15) * MainHex.ct;
+        this.dt = 16.66667 * MainHex.ct;
         this.computeDifficulty();
         if ((this.dt - this.lastGen) * settings.creationSpeedModifier > this.nextGen) {
             if (this.nextGen > 600) {