diff --git a/dev-lua/luacrypto/luacrypto-0.3.2-r1.ebuild b/dev-lua/luacrypto/luacrypto-0.3.2-r1.ebuild
index 2166a46878b5d..5dadf1c931112 100644
--- a/dev-lua/luacrypto/luacrypto-0.3.2-r1.ebuild
+++ b/dev-lua/luacrypto/luacrypto-0.3.2-r1.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2015 Gentoo Foundation
+# Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
 
-inherit eutils autotools
+inherit eutils autotools ltprune
 
 DESCRIPTION="Lua frontend to OpenSSL"
 HOMEPAGE="http://mkottman.github.io/luacrypto/ https://github.com/mkottman/luacrypto/"