diff --git a/config/scripts/packaged-browser-lane-contract.test.mjs b/config/scripts/packaged-browser-lane-contract.test.mjs
index 787373d7247..bac077d57d4 100644
--- a/config/scripts/packaged-browser-lane-contract.test.mjs
+++ b/config/scripts/packaged-browser-lane-contract.test.mjs
@@ -22,6 +22,9 @@ describe('packaged browser compatibility lane', () => {
     expect(download).toContain('gh release download v1.4.188')
     expect(download).toContain('hashlib.sha512(package.read_bytes())')
     expect(download).toContain("extracted/'opt'/'Orca'/'orca-ide'")
+    expect(download).toContain('assert base64.')
+    expect(download).toContain('decode()==expected')
+    expect(download).toContain("['dpkg-deb'")
     expect(download.indexOf('assert base64.')).toBeLessThan(download.indexOf("['dpkg-deb'"))
   })