diff --git a/net-analyzer/tcpreen/tcpreen-1.4.4.ebuild b/net-analyzer/tcpreen/tcpreen-1.4.4-r1.ebuild
similarity index 68%
rename from net-analyzer/tcpreen/tcpreen-1.4.4.ebuild
rename to net-analyzer/tcpreen/tcpreen-1.4.4-r1.ebuild
index 3aa79a2d98df1..3191689b7a265 100644
--- a/net-analyzer/tcpreen/tcpreen-1.4.4.ebuild
+++ b/net-analyzer/tcpreen/tcpreen-1.4.4-r1.ebuild
@@ -1,7 +1,8 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=8
+
 inherit toolchain-funcs
 
 DESCRIPTION="TCP network re-engineering tool"
@@ -12,13 +13,10 @@ LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="amd64 ~ppc x86"
 IUSE="nls"
-DEPEND="
-	nls? ( sys-devel/gettext )
-"
-DOCS=( AUTHORS NEWS README THANKS TODO )
-PATCHES=(
-	"${FILESDIR}"/${P}-literal-suffix.patch
-)
+
+BDEPEND="nls? ( sys-devel/gettext )"
+
+PATCHES=( "${FILESDIR}"/${P}-literal-suffix.patch )
 
 src_configure() {
 	econf $(use_enable nls)