diff --git a/UITests/FindInPageTests.swift b/UITests/FindInPageTests.swift
index e50d2bdfb4..d15abad731 100644
--- a/UITests/FindInPageTests.swift
+++ b/UITests/FindInPageTests.swift
@@ -450,7 +450,7 @@ private extension FindInPageTests {
         let loremIpsumData = Data(loremIpsumHTML.utf8)
 
         do {
-            try loremIpsumData.write(to: loremIpsumFileURL, options: [.noFileProtection ])
+            try loremIpsumData.write(to: loremIpsumFileURL, options: [.atomic, .noFileProtection ])
         } catch {
             XCTFail("It wasn't possible to write out the required local HTML file for the tests: \(error.localizedDescription)")
         }