diff --git a/xCAT-genesis-builder/oe/meta-xcat-genesis/conf/machine/include/s390x/tune-s390x.inc b/xCAT-genesis-builder/oe/meta-xcat-genesis/conf/machine/include/s390x/tune-s390x.inc
index 0a4939201..8a67f7259 100644
--- a/xCAT-genesis-builder/oe/meta-xcat-genesis/conf/machine/include/s390x/tune-s390x.inc
+++ b/xCAT-genesis-builder/oe/meta-xcat-genesis/conf/machine/include/s390x/tune-s390x.inc
@@ -12,7 +12,6 @@ TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'z10', ' -march=z10 -mtune
 AVAILTUNES += "s390x"
 TUNE_FEATURES:tune-s390x = "m64 bigendian z10"
 BASE_LIB:tune-s390x = "lib64"
-BASELIB:libc-glibc:s390x = "lib64"
 TUNE_PKGARCH:tune-s390x = "s390x"
 PACKAGE_EXTRA_ARCHS:tune-s390x = "s390x"