diff --git a/app-emulation/libspectrum/libspectrum-1.5.0.ebuild b/app-emulation/libspectrum/libspectrum-1.5.0-r1.ebuild
similarity index 89%
rename from app-emulation/libspectrum/libspectrum-1.5.0.ebuild
rename to app-emulation/libspectrum/libspectrum-1.5.0-r1.ebuild
index bd6837beee504..8f5f1e655d414 100644
--- a/app-emulation/libspectrum/libspectrum-1.5.0.ebuild
+++ b/app-emulation/libspectrum/libspectrum-1.5.0-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2025 Gentoo Authors
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -6,11 +6,11 @@ EAPI=8
 inherit autotools
 
 DESCRIPTION="Spectrum emulation library"
-HOMEPAGE="http://fuse-emulator.sourceforge.net/libspectrum.php"
+HOMEPAGE="https://fuse-emulator.sourceforge.net/libspectrum.php"
 SRC_URI="https://downloads.sourceforge.net/fuse-emulator/${P}.tar.gz"
 
 LICENSE="GPL-2"
-SLOT="0"
+SLOT="0/9"
 KEYWORDS="~amd64 ~ppc ~riscv ~x86"
 IUSE="audiofile bzip2 gcrypt zlib"