diff --git a/sys-apps/timer_entropyd/timer_entropyd-0.3.ebuild b/sys-apps/timer_entropyd/timer_entropyd-0.3.ebuild
index 041a72467d56d..8fe1dd37e0681 100644
--- a/sys-apps/timer_entropyd/timer_entropyd-0.3.ebuild
+++ b/sys-apps/timer_entropyd/timer_entropyd-0.3.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
 
-inherit eutils flag-o-matic toolchain-funcs
+inherit epatch flag-o-matic toolchain-funcs
 
 DESCRIPTION="A timer-based entropy generator"
 HOMEPAGE="http://www.vanheusden.com/te/"