diff --git a/src/main/resources/index.html b/src/main/resources/index.html
index 9321607..30816fa 100644
--- a/src/main/resources/index.html
+++ b/src/main/resources/index.html
@@ -73,7 +73,7 @@
     </div>
     <div class="inputGroup">
       <span>Input Size</span>
-      <input type="text" id="sizeInput" value="150x100" />
+      <input type="text" id="sizeInput" value="350x100" />
     </div>
     <div class="inputGroup">
       <button onClick="loadCaptcha()">Get New CAPTCHA</button>
@@ -84,4 +84,4 @@
   </div>
 </body>
 
-</html>
\ No newline at end of file
+</html>