diff --git a/packages/pdfjs-viewer/src/custom.css b/packages/pdfjs-viewer/src/custom.css
index 9e68e8eec3..ac5b49035f 100644
--- a/packages/pdfjs-viewer/src/custom.css
+++ b/packages/pdfjs-viewer/src/custom.css
@@ -12,7 +12,3 @@
         box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
     }
 }
-
-#toolbarViewerLeft > .toolbarButtonSpacer:first-child {
-    display: none !important;
-}
diff --git a/packages/pdfjs-viewer/src/toc.spec.ts b/packages/pdfjs-viewer/src/toc.spec.ts
deleted file mode 100644
index 96afa4505e..0000000000
--- a/packages/pdfjs-viewer/src/toc.spec.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { describe, expect, it } from "vitest";
-
-describe("Toc", () => {
-  it("should pass", () => {
-    expect(true).toBe(true);
-  });
-});