diff --git a/gzdoom.spec b/gzdoom.spec
index 8c36b95..c4d922d 100644
--- a/gzdoom.spec
+++ b/gzdoom.spec
@@ -46,7 +46,6 @@ BuildRequires:  pkg-config
 BuildRequires:  unzip
 BuildRequires:  zmusic-devel
 BuildRequires:  pkgconfig(bzip2)
-BuildRequires:  pkgconfig(clzma)
 BuildRequires:  pkgconfig(flac)
 BuildRequires:  pkgconfig(gl)
 BuildRequires:  pkgconfig(gtk+-3.0)
@@ -55,14 +54,19 @@ BuildRequires:  pkgconfig(openal)
 BuildRequires:  pkgconfig(sdl2) >= 2.0.6
 BuildRequires:  pkgconfig(vpx)
 BuildRequires:  pkgconfig(zlib)
-Provides:       bundled(glslang) = 11.10.0
-Provides:       bundled(vulkan) = 1.2.189.1
-Suggests:       freedoom
+%if 0%{?suse_version} >= 1599
+BuildRequires:  pkgconfig(clzma) >= 23.01
+%else
+Provides:       bundled(clzma) = 23.01
+%endif
 Provides:       qzdoom = 1.3.0
 Provides:       zdoom = 2.8.1
 Provides:       bundled(gdtoa)
+Provides:       bundled(glslang) = 11.10.0
 Provides:       bundled(re2c) = 0.16.0
+Provides:       bundled(vulkan) = 1.2.189.1
 Provides:       bundled(xbrz) = 1.8
+Suggests:       freedoom
 
 %description
 GZDoom is a port (a modification) of the original Doom source code, featuring:
@@ -74,11 +78,13 @@ GZDoom is a port (a modification) of the original Doom source code, featuring:
   ZScript, and various modding features regarding actors and scenery.
 * Demo record/playback of classic and Boom demos is not supported.
 
-The executables hard-require SSE2 on i686 currently.
+%ifarch %ix86
+SSE2 is a hard requirement even on 32-bit x86.
+%endif
 
 %prep
 %autosetup -n %name-g%version -p1
-%if !(0%{?suse_version} >= 1599)
+%if 0%{?suse_version} < 1599
 %patch -P 5 -R -p1
 %endif
 perl -i -pe 's{__DATE__}{"does not matter when"}g' src/common/platform/posix/sdl/i_main.cpp