diff --git a/static/pdfjs/web/viewer.js b/static/pdfjs/web/viewer.js
index d87d8b4f..5315e3de 100644
--- a/static/pdfjs/web/viewer.js
+++ b/static/pdfjs/web/viewer.js
@@ -11758,7 +11758,7 @@ const DEFAULT_L10N_STRINGS = {
   rendering_error: "An error occurred while rendering the page.",
   page_scale_width: "Page Width",
   page_scale_fit: "Page Fit",
-  page_scale_auto: "Automatic Zoom",
+  page_scale_auto: "100%", //Automatic Zoom
   page_scale_actual: "Actual Size",
   page_scale_percent: "{{scale}}%",
   loading: "Loading…",