diff --git a/example.jquery.html b/example.jquery.html
index 846d6c4..7d36dcb 100644
--- a/example.jquery.html
+++ b/example.jquery.html
@@ -1064,7 +1064,7 @@
         <em>Single Select with Groups</em>
         <select data-placeholder="Your Favorite Football Team" style="width:350px;" class="chzn-select" tabindex="5">
           <option value=""></option>
-          <optgroup label="NFC East">
+          <optgroup label="NFC EAST">
             <option>Dallas Cowboys</option>
             <option>New York Giants</option>
             <option>Philadelphia Eagles</option>
@@ -1118,7 +1118,7 @@
         <em>Multiple Select with Groups</em>
         <select data-placeholder="Your Favorite Football Team" style="width:350px;" class="chzn-select" multiple tabindex="6">
           <option value=""></option>
-          <optgroup label="NFC East">
+          <optgroup label="NFC EAST">
             <option>Dallas Cowboys</option>
             <option>New York Giants</option>
             <option>Philadelphia Eagles</option>
diff --git a/example.proto.html b/example.proto.html
index e113781..daddecb 100644
--- a/example.proto.html
+++ b/example.proto.html
@@ -1063,7 +1063,7 @@
         <em>Single Select with Groups</em>
         <select data-placeholder="Your Favorite Football Team" style="width:350px;" class="chzn-select" tabindex="5">
           <option value=""></option>
-          <optgroup label="NFC East">
+          <optgroup label="NFC EAST">
             <option>Dallas Cowboys</option>
             <option>New York Giants</option>
             <option>Philadelphia Eagles</option>
@@ -1117,7 +1117,7 @@
         <em>Multiple Select with Groups</em>
         <select data-placeholder="Your Favorite Football Team" style="width:350px;" class="chzn-select" multiple tabindex="6">
           <option value=""></option>
-          <optgroup label="NFC East">
+          <optgroup label="NFC EAST">
             <option>Dallas Cowboys</option>
             <option>New York Giants</option>
             <option>Philadelphia Eagles</option>