diff --git a/app-arch/lzma/lzma-19.00.ebuild b/app-arch/lzma/lzma-19.00.ebuild
index 66d77e2c20dbd..9e8d64adf1638 100644
--- a/app-arch/lzma/lzma-19.00.ebuild
+++ b/app-arch/lzma/lzma-19.00.ebuild
@@ -1,9 +1,9 @@
-# Copyright 1999-2024 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
-inherit toolchain-funcs
+inherit toolchain-funcs unpacker
 
 MY_P="${PN}${PV//.}"
 DESCRIPTION="LZMA Stream Compressor from the SDK"
@@ -15,7 +15,7 @@ SLOT="0"
 KEYWORDS="~alpha amd64 arm arm64 ~hppa ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux ~ppc-macos"
 IUSE="doc"
 
-BDEPEND="app-arch/p7zip"
+BDEPEND="$(unpacker_src_uri_depends)"
 
 S=${WORKDIR}