diff --git a/dev-libs/qqwing/qqwing-1.3.4.ebuild b/dev-libs/qqwing/qqwing-1.3.4.ebuild
index 427854765114d..30b47aeb2c3be 100644
--- a/dev-libs/qqwing/qqwing-1.3.4.ebuild
+++ b/dev-libs/qqwing/qqwing-1.3.4.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
 
-inherit eutils
+inherit eutils ltprune
 
 DESCRIPTION="Sudoku puzzle generator and solver"
 HOMEPAGE="https://qqwing.com"