diff --git a/linux-tkg-config/prepare b/linux-tkg-config/prepare
index 5fa6013..3d505aa 100644
--- a/linux-tkg-config/prepare
+++ b/linux-tkg-config/prepare
@@ -199,7 +199,7 @@ _set_cpu_scheduler() {
   elif [ "$_basever" = "517" ]; then
     _avail_cpu_scheds=("pds" "bmq" "cacule" "tt" "cfs")
   elif [ "$_basever" = "518" ]; then
-    _avail_cpu_scheds=("pds" "bmq" "tt" "cfs")
+    _avail_cpu_scheds=("pds" "bmq" "cacule" "tt" "cfs")
   else
     _avail_cpu_scheds=("cfs")
   fi