diff --git a/src/main/webapp/executable-test-suites.html b/src/main/webapp/executable-test-suites.html
index 5eb332f..0d70a49 100644
--- a/src/main/webapp/executable-test-suites.html
+++ b/src/main/webapp/executable-test-suites.html
@@ -294,7 +294,7 @@ <h2 th:text="#{l.Monitor.Test.Run}">Monitor Test Run</h2>
     <div role="main" class="ui-content">
         <!-- Main -->
         <div class="progressbar">
-            <input type="range" id="monitor-test-run-progressbar" value="0" min="0" max="100" data-highlight="true" />
+            <input type="range" id="monitor-test-run-progressbar" value="0" min="0" max="100" data-highlight="true" disabled="true" />
         </div>
 
         <textarea data-role="none" id="monitor-log-area" style="width:100%; height: 285px;">Connecting to test runner and waiting for new messages...</textarea>