diff --git a/debian/monitoring-plugins-basic.postinst b/debian/monitoring-plugins-basic.postinst
index 2a68e0e..1a143a9 100644
--- a/debian/monitoring-plugins-basic.postinst
+++ b/debian/monitoring-plugins-basic.postinst
@@ -13,7 +13,7 @@ if [ "$1" = "configure" ]; then
 	# which allows us to make our binaries working without the
         # setuid bit
 	if command -v setcap > /dev/null; then
-		if setcap cap_net_raw+ep ${plugindir}/check_icmp cap_net_raw+ep ${plugindir}/check_dhcp; then
+		if setcap "cap_net_raw+ep" ${plugindir}/check_icmp "cap_net_bind_service=+ep cap_net_raw=+ep" ${plugindir}/check_dhcp; then
 			echo "Setcap for check_icmp and check_dhcp worked!"
 		else
 			echo "Setcap for check_icmp and check_dhcp failed." >&2