diff --git a/templates/index.html b/templates/index.html
index 1afd0ed..0e90cff 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -182,7 +182,7 @@ body { font-family: var(--font-body); background: var(--bg-primary); color: var(
 
 <aside class="sidebar" id="sidebar">
     <div class="sidebar-header">
-        <img class="logo" src="/static/logo.jpg" alt="JarvisChat Logo" onerror="this.style.display='none'">
+        <img class="logo" src="/static/logo.png" alt="JarvisChat Logo" onerror="this.style.display='none'">
         <h1>⚡ JarvisChat {{ version }}</h1>
         <div class="subtitle">🦙 local coding companion</div>
         <div class="btn-row">