diff --git a/test/unit/custom_spec.js b/test/unit/custom_spec.js
index a0773c369..ae33736ec 100644
--- a/test/unit/custom_spec.js
+++ b/test/unit/custom_spec.js
@@ -172,7 +172,7 @@ describe("custom ownerDocument", function () {
     expect(style).toBeFalsy();
     expect(ownerDocument.fonts.size).toBeGreaterThanOrEqual(1);
     expect(Array.from(ownerDocument.fonts).find(checkFont)).toBeTruthy();
-    await doc.destroy();
+
     await loadingTask.destroy();
     CanvasFactory.destroy(canvasAndCtx);
     expect(ownerDocument.fonts.size).toBe(0);
@@ -204,7 +204,7 @@ describe("custom ownerDocument", function () {
     const style = elements.find(element => element.tagName === "style");
     expect(style.sheet.cssRules.length).toBeGreaterThanOrEqual(1);
     expect(style.sheet.cssRules.find(checkFontFaceRule)).toBeTruthy();
-    await doc.destroy();
+
     await loadingTask.destroy();
     CanvasFactory.destroy(canvasAndCtx);
     expect(style.remove.called).toBe(true);