diff --git a/install.sh b/install.sh
index bb680b31cdd..cb54606bb16 100755
--- a/install.sh
+++ b/install.sh
@@ -590,11 +590,11 @@ setup_selinux() {
         rpm_target=coreos
         rpm_site_infix=coreos
         package_installer=rpm-ostree
-    elif [ "${VERSION_ID%%.*}" = "7" ] || ( [ "${ID:-}" = amzn ] && [ "${VERSION_ID%%.*}" = "2" ] ); then
+    elif [ ! -n "${VERSION_ID}" ] || [ "${VERSION_ID%%.*}" = "7" ] || ( [ "${ID:-}" = amzn ] && [ "${VERSION_ID%%.*}" = "2" ] ); then
         rpm_target=el7
         rpm_site_infix=centos/7
         package_installer=yum
-    elif [ "${VERSION_ID%%.*}" = "8" ] || [ "${VERSION_ID%%.*}" = "V10" ] || [ "${VERSION_ID%%.*}" -gt "36" ]; then
+    elif [ ! -n "${VERSION_ID}" ] || [ "${VERSION_ID%%.*}" = "8" ] || [ "${VERSION_ID%%.*}" = "V10" ] || [ "${VERSION_ID%%.*}" -gt "36" ]; then
         rpm_target=el8
         rpm_site_infix=centos/8
         package_installer=yum
diff --git a/install.sh.sha256sum b/install.sh.sha256sum
index f150a5b3b89..6cfc6f3e013 100644
--- a/install.sh.sha256sum
+++ b/install.sh.sha256sum
@@ -1 +1 @@
-9ca7930c31179d83bc13de20078fd8ad3e1ee00875b31f39a7e524ca4ef7d9de  install.sh
+48fe6ec10517263cc69e1c924cf6b283c59a2b942b9b46186fc7c8d29e6f243a  install.sh