diff --git a/frontend/src/html/popups.html b/frontend/src/html/popups.html
index 1e56bc8d1bc7..54c377a4a2eb 100644
--- a/frontend/src/html/popups.html
+++ b/frontend/src/html/popups.html
@@ -588,7 +588,7 @@
 <dialog id="customWordAmountModal" class="modalWrapper hidden">
   <form class="modal">
     <div class="title">Custom word amount</div>
-    <input type="number" value="1" min="1" max="10000" />
+    <input type="number" value="1" min="0" max="10000" />
     <div class="tip">
       You can start an infinite test by inputting 0. Then, to stop the test, use
       the Bail Out feature (