diff --git a/senju/templates/prompt.html b/senju/templates/prompt.html
index 218809d..a72c12f 100644
--- a/senju/templates/prompt.html
+++ b/senju/templates/prompt.html
@@ -8,6 +8,8 @@
             <input
                 type="text"
                 id="user-input"
+                minlength="0" 
+                maxlength="25"
                 placeholder="Type your prompt here..."
                 class="w-full px-4 py-3 text-lg border-2 border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-violet-600"
             />