diff --git a/theme/_includes/header.html b/theme/_includes/header.html
index 1625884..bf2ba6d 100644
--- a/theme/_includes/header.html
+++ b/theme/_includes/header.html
@@ -6,7 +6,7 @@
         </svg>
       </div>
       <div class="home-link">
-        <a href="https://volta.sh"><img src="/assets/wordmark.jpg"></a>
+        <a href="https://volta.sh"><img src="/assets/wordmark.png"></a>
       </div>
       {% include sitenav.html id="desktop-site-nav" %}
     </nav>
diff --git a/theme/_sass/volta/_layout.scss b/theme/_sass/volta/_layout.scss
index 7cf6bed..2bb1502 100644
--- a/theme/_sass/volta/_layout.scss
+++ b/theme/_sass/volta/_layout.scss
@@ -32,6 +32,7 @@ header {
 
     .home-link {
       img {
+        width: 72px;
         height: 32px;
       }
     }
@@ -156,7 +157,7 @@ main.home {
     h1 {
       padding: 0.5em 0 0 0;
       background-position: top center;
-      background-image: url('/assets/wordmark.jpg');
+      background-image: url('/assets/wordmark.png');
       background-repeat: no-repeat;
       background-size: 338px 150px;
       width: 338px;
diff --git a/theme/assets/wordmark-small.png b/theme/assets/wordmark-small.png
new file mode 100644
index 0000000..be5d9a2
Binary files /dev/null and b/theme/assets/wordmark-small.png differ
diff --git a/theme/assets/wordmark.jpg b/theme/assets/wordmark.jpg
deleted file mode 100644
index d51b8b5..0000000
Binary files a/theme/assets/wordmark.jpg and /dev/null differ
diff --git a/theme/assets/wordmark.png b/theme/assets/wordmark.png
new file mode 100644
index 0000000..7698f1c
Binary files /dev/null and b/theme/assets/wordmark.png differ