diff --git a/layouts/index.html b/layouts/index.html
index cbf8b8b..96d90e4 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -8,7 +8,7 @@
           <!-- avator -->
           <div class="avatar">
             <img class="avatarMask" src="/img/{{ .Site.Params.avatar }}" alt="{{ .Site.Params.avatarDescription }}">
-            <img src="/img/avatar-border.svg" class="avatar-border" alt="avatar-border">
+            <img src="/img/avatar-border.svg" class="avatar-border" alt="">
           </div>
           <!-- author -->
           <h1 class="author">{{ .Site.Params.Author }}</h1>
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index c3db6c4..5938fe2 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -2,7 +2,7 @@
   <!-- avator -->
   <div class="avatar">
     <img class="avatarMask" src="{{ .Site.BaseURL }}/img/{{ .Site.Params.avatar }}" alt="{{ .Site.Params.avatarDescription }}">
-    <a href="{{ .Site.BaseURL }}"><img class="avatar-border" src="{{ .Site.BaseURL }}/img/avatar-border.svg"></a>
+    <a href="{{ .Site.BaseURL }}"><img class="avatar-border" src="{{ .Site.BaseURL }}/img/avatar-border.svg" alt=""></a>
   </div>
   <!-- author -->
   <h2><a class="author" href="{{ .Site.BaseURL }}">{{ .Site.Params.Author }}</a></h2>