diff --git a/browser_patches/firefox/archive.sh b/browser_patches/firefox/archive.sh
index 68885ffd88..b14e839c89 100755
--- a/browser_patches/firefox/archive.sh
+++ b/browser_patches/firefox/archive.sh
@@ -35,6 +35,7 @@ createZIPForLinuxOrMac() {
 }
 
 trap "cd $(pwd -P)" EXIT
+cd "$(dirname $0)"
 cd checkout
 
 if [[ "$(uname)" == "Darwin" ]]; then