diff --git a/webui/src/components/layout/Header.svelte b/webui/src/components/layout/Header.svelte
index 73b4601..6e94b04 100644
--- a/webui/src/components/layout/Header.svelte
+++ b/webui/src/components/layout/Header.svelte
@@ -27,6 +27,10 @@
       addEmitter.emit("files", Array.from(fileInput.files));
     }
   }
+
+  function rescan() {
+    fetch("/api/refresh", { method: "POST" });
+  }
 </script>
 
 <div class="header">
@@ -45,7 +49,7 @@
       <Icon name="search" slot="prefix" />
     </Input>
   </div>
-  <button class="add-button" on:click={() => fileInput.click()}>
+  <button class="button" on:click={() => fileInput.click()}>
     <Icon name="plus-circle" />
     <input
       type="file"
@@ -54,12 +58,16 @@
       on:change={onFileChange}
     />
   </button>
+  <button class="button" on:click={() => rescan()} title="Rescan vault">
+    <Icon name="refresh" />
+  </button>
 </div>
 
 <style lang="scss">
   .header {
     display: flex;
     align-items: center;
+    gap: .5rem;
     padding: 0 0.5rem;
     height: 3.5rem;
     border-bottom: 1px solid var(--foreground);
@@ -91,16 +99,14 @@
     }
 
     .input {
-      margin-left: 1em;
       flex-grow: 1;
     }
 
-    .add-button {
+    .button {
       border: 1px solid var(--foreground);
       border-radius: 4px;
       background: var(--background-lighter);
       color: var(--foreground);
-      margin: 0 0.5em;
       padding: 0.25em 1em;
       line-height: 1;
       display: block;