diff --git a/browser_patches/firefox/EXPECTED_BUILDS b/browser_patches/firefox/EXPECTED_BUILDS
index ce59da0dda..a7548b6926 100644
--- a/browser_patches/firefox/EXPECTED_BUILDS
+++ b/browser_patches/firefox/EXPECTED_BUILDS
@@ -1,4 +1,5 @@
 firefox-mac-10.14.zip
 firefox-ubuntu-18.04.zip
+firefox-ubuntu-20.04.zip
 firefox-win32.zip
 firefox-win64.zip