diff --git a/woof-code/rootfs-petbuilds/palemoon/pinstall.sh b/woof-code/rootfs-petbuilds/palemoon/pinstall.sh
index 6ea036c5085..699762e7875 100644
--- a/woof-code/rootfs-petbuilds/palemoon/pinstall.sh
+++ b/woof-code/rootfs-petbuilds/palemoon/pinstall.sh
@@ -16,4 +16,4 @@ exec /usr/bin/palemoon "$@"
 esac
 
 chmod 755 usr/local/bin/defaultbrowser
-cp usr/local/bin/defaultbrowser usr/local/bin/defaulthtmlviewer
+cp -p usr/local/bin/defaultbrowser usr/local/bin/defaulthtmlviewer