diff --git a/testssl.sh b/testssl.sh
index a92dda1..40274f3 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -2055,6 +2055,7 @@ emphasize_stuff_in_headers(){
           -e "s/X-Rack-Cache/${yellow}X-Rack-Cache${off}/g" \
           -e "s/X-Runtime/${yellow}X-Runtime${off}/g" \
           -e "s/X-Pingback/${yellow}X-Pingback${off}/g" \
+          -e "s/X-Permitted-Cross-Domain-Policies/${yellow}X-Permitted-Cross-Domain-Policies${off}/g" \
           -e "s/X-AspNet-Version/${yellow}X-AspNet-Version${off}/g" \
           -e "s/x-note/${yellow}x-note${off}/g" \
           -e "s/x-global-transaction-id/${yellow}x-global-transaction-id${off}/g" \
@@ -2099,6 +2100,7 @@ emphasize_stuff_in_headers(){
                     -e "s/X-Runtime/${html_yellow}X-Runtime${html_off}/g" \
                     -e "s/X-Rack-Cache/${html_yellow}X-Rack-Cache${html_off}/g" \
                     -e "s/X-Pingback/${html_yellow}X-Pingback${html_off}/g" \
+                    -e "s/X-Permitted-Cross-Domain-Policies/${yellow}X-Permitted-Cross-Domain-Policies${html_off}/g" \
                     -e "s/X-AspNet-Version/${html_yellow}X-AspNet-Version${html_off}/g")" \
                     -e "s/x-note/${yellow}x-note${html_off}/g" \
                     -e "s/X-Global-Transaction-ID/${yellow}X-Global-Transaction-ID${html_off}/g" \