diff --git a/src/components/Header.astro b/src/components/Header.astro
index 9ec8097..2a654c7 100644
--- a/src/components/Header.astro
+++ b/src/components/Header.astro
@@ -8,11 +8,11 @@ const { pathname } = Astro.url;
   </div>
   <nav class="flex flex-wrap gap-2">
     <a class={`headerlink ${pathname === '/' ? 'headerlink-active' : ''}`} href="/">home</a>
-    <a class={`headerlink ${pathname === '/blog' ? 'headerlink-active' : ''}`} href="/blog">blog</a>
-    <a class={`headerlink ${pathname === '/logs' ? 'headerlink-active' : ''}`} href="/logs">logs</a>
-    <a class={`headerlink ${pathname === '/gallery' ? 'headerlink-active' : ''}`} href="/gallery">gallery</a>
-    <a class={`headerlink ${pathname === '/guestbook' ? 'headerlink-active' : ''}`} href="/guestbook">guestbook</a>
-    <a class={`headerlink ${pathname === '/slashes'  ? 'headerlink-active' : ''}`} href="/slashes">more</a>
+    <a class={`headerlink ${pathname === '/blog' || pathname === '/blog/' ? 'headerlink-active' : ''}`} href="/blog">blog</a>
+    <a class={`headerlink ${pathname === '/logs' || pathname === '/logs' ? 'headerlink-active' : ''}`} href="/logs">logs</a>
+    <a class={`headerlink ${pathname === '/gallery' || pathname === '/gallery/' ? 'headerlink-active' : ''}`} href="/gallery">gallery</a>
+    <a class={`headerlink ${pathname === '/guestbook' || pathname === '/guestbook/' ? 'headerlink-active' : ''}`} href="/guestbook">guestbook</a>
+    <a class={`headerlink ${pathname === '/slashes' || pathname === '/slashes/' ? 'headerlink-active' : ''}`} href="/slashes">more</a>
   </nav>
 </header>