diff --git a/linux-tkg-config/prepare b/linux-tkg-config/prepare
index 07ee8ca..af1f7d1 100644
--- a/linux-tkg-config/prepare
+++ b/linux-tkg-config/prepare
@@ -674,7 +674,7 @@ _tkg_srcprep() {
     _patch_name="more-uarches-for-kernel-5.8-5.14"
   elif [[ "$_kver" =~ ^(515|516)$ ]]; then
     _patch_name="more-uarches-for-kernel-5.15-5.16"
-  elif ( [ "$_kver" = "601" ] && [[ $_sub < 79 ]] ) || ( [ "$_kver" = "606" ] && [[ $_sub < 18 ]] ) || ( [ "$_kver" = "607" ] && [[ $_sub < 6 ]] ) || [[ "$_kver" =~ ^(517|518|519|600|602|603|604|605)$ ]]; then
+  elif ( [ "$_kver" = "601" ] && [ "$_sub" -lt "79" ] ) || ( [ "$_kver" = "606" ] && [ "$_sub" -lt "18" ] ) || ( [ "$_kver" = "607" ] && [ "$_sub" -lt "6" ] ) || [[ "$_kver" =~ ^(517|518|519|600|602|603|604|605)$ ]]; then
     _patch_name="more-uarches-for-kernel-5.17-6.1.78"
   elif [[ "$_kver" =~ ^(601|606|607)$ ]]; then
     _patch_name="more-uarches-for-kernel-6.1.79-6.8-rc3"