diff --git a/components.html b/components.html
index f2c5663d94..a4319cbc5e 100644
--- a/components.html
+++ b/components.html
@@ -2783,7 +2783,7 @@ body { padding-bottom: 70px; }
         </div>
         <div class="col-sm-6 col-md-3">
           <a href="#" class="thumbnail">
-            <img data-src="holder.js/100%x180" alt="Generic placeholder thumbnail" src="image/png;base64,">
+            <img data-src="holder.js/100%x180" alt="Generic placeholder thumbnail">
           </a>
         </div>
         <div class="col-sm-6 col-md-3">