diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 92b229e..066539a 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -1,6 +1,6 @@
 <header class="section container">
   <div id="logo">
-    <a href="/" alt="Weko">
+    <a href="/" alt="Weko" title="Weko">
       <svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0" y="0" viewBox="0 0 185.9 78.8" xml:space="preserve">
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