diff --git a/clamav.spec b/clamav.spec
index 68b4c97..809a843 100644
--- a/clamav.spec
+++ b/clamav.spec
@@ -26,13 +26,8 @@
 %define vgcc %nil
 %define CMake cmake
 %else
-%if 0%{sle_version} >= 150500
 %define vgcc 13
 %define CMake cmake
-%else
-%define vgcc 12
-%define CMake cmake
-%endif
 %endif
 %global confdir %_prefix%_sysconfdir
 
@@ -245,7 +240,7 @@ done
 
 %check
 # regression tests
-%if !0%{?qemu_user_space_build:1}
+%if !0%{?qemu_user_space_build:1} && 0%{?sle_version} >= 150500
 # Run ctest with a single job to avoid failures
 # due to race conditions, e.g. on s390x.
 %define _smp_mflags -j1