diff --git a/lib/jasmine-core/jasmine-html.js b/lib/jasmine-core/jasmine-html.js
index 22b903bd..da23532e 100644
--- a/lib/jasmine-core/jasmine-html.js
+++ b/lib/jasmine-core/jasmine-html.js
@@ -229,7 +229,7 @@ jasmineRequire.HtmlReporter = function(j$) {
 
       var seedBar;
       if (order && order.random) {
-        seedBar = createDom('span', {class: 'jasmine-seed-bar'},
+        seedBar = createDom('span', {className: 'jasmine-seed-bar'},
           ', randomized with seed ',
           createDom('a', {title: 'randomized with seed ' + order.seed, href: seedHref(order.seed)}, order.seed)
         );
diff --git a/src/html/HtmlReporter.js b/src/html/HtmlReporter.js
index d80674a7..9c150604 100644
--- a/src/html/HtmlReporter.js
+++ b/src/html/HtmlReporter.js
@@ -200,7 +200,7 @@ jasmineRequire.HtmlReporter = function(j$) {
 
       var seedBar;
       if (order && order.random) {
-        seedBar = createDom('span', {class: 'jasmine-seed-bar'},
+        seedBar = createDom('span', {className: 'jasmine-seed-bar'},
           ', randomized with seed ',
           createDom('a', {title: 'randomized with seed ' + order.seed, href: seedHref(order.seed)}, order.seed)
         );