diff --git a/packages/pdfjs-viewer/src/custom.css b/packages/pdfjs-viewer/src/custom.css
index ef425fab4..54e968f95 100644
--- a/packages/pdfjs-viewer/src/custom.css
+++ b/packages/pdfjs-viewer/src/custom.css
@@ -17,3 +17,7 @@
 #secondaryDownload {
     display: none !important;
 }
+
+#secondaryOpenFile {
+    display: none !important;
+}