diff --git a/index.html b/index.html
index 12d0f81..8e7449f 100644
--- a/index.html
+++ b/index.html
@@ -9,7 +9,7 @@
 </head>
 <body onload="video_url.value = location.hash.slice(1); video_url.dispatchEvent(new Event('change'))">  <!-- Chromium allows requesting screen capture without user gesture (against the spec). See: https://issues.chromium.org/issues/40177563 -->
     <div id="inp_container">
-        <input type="text" id="video_url" autofocus inputmode="url" spellcheck="false" size="45" placeholder="Enter Youtube/Vimeo ID or URL">
+        <input type="text" id="video_url" autofocus inputmode="url" spellcheck="false" size="45" placeholder="Enter YouTube/Vimeo ID or URL">
         <select id="effect">
             <option value="recode_landmarks">Recode + landmarks</option>
             <option value="pose_landmarks">Pose landmarks</option>
