diff --git a/README.md b/README.md
index 40729aa..da897f1 100644
--- a/README.md
+++ b/README.md
@@ -1885,7 +1885,8 @@ Optionally cleanse signatures and traces of UPX:
 ```shell
 cat "${BIN}" \
 | perl -e 'local($/);$_=<>;s/(.*)(\$Info:[^\0]*)(.*)/print "$1";print "\0"x length($2); print "$3"/es;' \
-| perl -e 'local($/);$_=<>;s/(.*)(\$Id:[^\0]*)(.*)/print "$1";print "\0"x length($2); print "$3"/es;' >"${BIN}.tmpupx"
+| perl -e 'local($/);$_=<>;s/(.*)(\$Id:[^\0]*)(.*)/print "$1";print "\0"x length($2); print "$3"/es;' \
+| perl -e 'local($/);$_=<>;s/(.*)(PROT_EXEC\|PROT_WRI[^\0]*)(.*)/print "$1";print "\0"x length($2); print "$3"/es;' >"${BIN}.tmpupx"
 cat "${BIN}.tmpupx" >"${BIN}"
 rm -f "${BIN}.tmpupx"
 perl -i -0777 -pe 's/UPX!/\0\0\0\0/sg' "${BIN}"