diff --git a/app-crypt/libmd/Manifest b/app-crypt/libmd/Manifest
index d37c79012ed2..985810944be6 100644
--- a/app-crypt/libmd/Manifest
+++ b/app-crypt/libmd/Manifest
@@ -1 +1,2 @@
 DIST libmd-1.1.0.tar.xz 271228 BLAKE2B a4dc72be4a46609d41453b19ba3110043e74fd0810d59f872e11151dbe87b0bdab203ef72c9d19255db32493b229bc0d33549e787979a42db08c838a810e1cdc SHA512 5d0da3337038e474fae7377bbc646d17214e72dc848a7aadc157f49333ce7b5ac1456e45d13674bd410ea08477c6115fc4282fed6c8e6a0bf63537a418c0df96
+DIST libmd-1.1.0.tar.xz.asc 833 BLAKE2B b2322ac61f48b2526eebc23690a3ddd0d36c7104d22307416c5ac0b7bab6db757812026064c055b46585467066fdd068adcd0c0a30f8300f1773efdc6830e28c SHA512 b0ff3baa7eedc205ee6f8b844859145fa6922c39e8f62f1e997851a65b2881649b438a37baa5800d140541da6f4dacc9f92a370f945d7461937b8cdedeca1cef
diff --git a/app-crypt/libmd/libmd-1.1.0.ebuild b/app-crypt/libmd/libmd-1.1.0.ebuild
index 7b7ee9176d3f..c41bca7a5da4 100644
--- a/app-crypt/libmd/libmd-1.1.0.ebuild
+++ b/app-crypt/libmd/libmd-1.1.0.ebuild
@@ -1,18 +1,24 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
-inherit multilib-minimal
+VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/guillemjover.asc
+inherit multilib-minimal verify-sig
 
 DESCRIPTION="Message Digest functions from BSD systems"
 HOMEPAGE="https://www.hadrons.org/software/libmd/"
-SRC_URI="https://archive.hadrons.org/software/libmd/${P}.tar.xz"
+SRC_URI="
+	https://archive.hadrons.org/software/libmd/${P}.tar.xz
+	verify-sig? ( https://archive.hadrons.org/software/libmd/${P}.tar.xz.asc )
+"
 
 LICENSE="|| ( BSD BSD-2 ISC BEER-WARE public-domain )"
 SLOT="0"
 KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 ~sparc x86"
 
+BDEPEND="verify-sig? ( sec-keys/openpgp-keys-guillemjover )"
+
 multilib_src_configure() {
 	ECONF_SOURCE="${S}" econf
 }