diff --git a/web/viewer-geckoview.html b/web/viewer-geckoview.html
index 3855ba348..4204de770 100644
--- a/web/viewer-geckoview.html
+++ b/web/viewer-geckoview.html
@@ -80,8 +80,8 @@ See https://github.com/adobe-type-tools/cmap-resources
       <div id="mainContainer">
 
         <div id="floatingToolbar">
-          <button id="download" class="toolbarButton" title="Save" tabindex="31" data-l10n-id="download">
-            <span data-l10n-id="download_label">Download</span>
+          <button id="download" class="toolbarButton" title="Save" tabindex="31" data-l10n-id="save">
+            <span data-l10n-id="save_label">Save</span>
           </button>
           <button id="openInApp" class="toolbarButton" title="Open in app" tabindex="32" data-l10n-id="open_in_app">
             <span data-l10n-id="open_in_app_label">Open in app</span>