diff --git a/test/integration/viewer_spec.mjs b/test/integration/viewer_spec.mjs
index deb059ef1..5dd5b2d31 100644
--- a/test/integration/viewer_spec.mjs
+++ b/test/integration/viewer_spec.mjs
@@ -1403,6 +1403,10 @@ describe("PDF viewer", () => {
       );
     });
 
+    afterEach(async () => {
+      await closePages(pages);
+    });
+
     it("keeps the content under the pinch centre fixed on the screen", async () => {
       await Promise.all(
         pages.map(async ([browserName, page]) => {
@@ -1610,6 +1614,10 @@ describe("PDF viewer", () => {
       );
     });
 
+    afterEach(async () => {
+      await closePages(pages);
+    });
+
     it("Check that the top right corner of the annotation is centered vertically", async () => {
       await Promise.all(
         pages.map(async ([browserName, page]) => {