diff --git a/net-vpn/wireguard-tools/wireguard-tools-1.0.20250521.ebuild b/net-vpn/wireguard-tools/wireguard-tools-1.0.20250521-r1.ebuild
similarity index 98%
rename from net-vpn/wireguard-tools/wireguard-tools-1.0.20250521.ebuild
rename to net-vpn/wireguard-tools/wireguard-tools-1.0.20250521-r1.ebuild
index bdc12b17e4a4b..e8e8b305cd76a 100644
--- a/net-vpn/wireguard-tools/wireguard-tools-1.0.20250521.ebuild
+++ b/net-vpn/wireguard-tools/wireguard-tools-1.0.20250521-r1.ebuild
@@ -59,6 +59,7 @@ pkg_setup() {
 			wg_quick_optional_config_nob IP_NF_RAW
 			wg_quick_optional_config_nob IP6_NF_FILTER
 			wg_quick_optional_config_nob IP_NF_FILTER
+			wg_quick_optional_config_nob IP_NF_MANGLE
 		fi
 	fi
 	get_version