diff --git a/tests/UI/screenshot-diffs/diffgenerator.js b/tests/UI/screenshot-diffs/diffgenerator.js
index 33a0f297685c327ca0f845541b537949451e1186..191d2bb2b08cd7cdaec7f1b0a333be71fe2f57a3 100644
--- a/tests/UI/screenshot-diffs/diffgenerator.js
+++ b/tests/UI/screenshot-diffs/diffgenerator.js
@@ -58,6 +58,7 @@ $(function () {
     var expected  = getUrlQueryParam('expected');
     var github    = getUrlQueryParam('github');
     var resembleControl = compareImages(expected, github, processed);
+    resembleControl.ignoreNothing();
 
     $('#toggleAliasing').click(function () {
         resembleControl.ignoreAntialiasing();
diff --git a/tests/lib/resemblejs/resemble.js b/tests/lib/resemblejs/resemble.js
index bdd375634ad6631278d775f4e2a844b0b990417b..1f4b36b1d41798671eb94071aa5149cb61398993 100755
--- a/tests/lib/resemblejs/resemble.js
+++ b/tests/lib/resemblejs/resemble.js
@@ -558,12 +558,12 @@ URL: https://github.com/Huddle/Resemble.js
 			var self = {
 				ignoreNothing: function(){
 
-					tolerance.red = 16;
-					tolerance.green = 16;
-					tolerance.blue = 16;
-					tolerance.alpha = 16;
-					tolerance.minBrightness = 16;
-					tolerance.maxBrightness = 240;
+                    tolerance.red = 0;
+                    tolerance.green = 0;
+                    tolerance.blue = 0;
+                    tolerance.alpha = 0;
+                    tolerance.minBrightness = 0;
+                    tolerance.maxBrightness = 255;
 
 					ignoreAntialiasing = false;
 					ignoreColors = false;