diff --git a/bochs/config.cc b/bochs/config.cc
index b60e91548..1b7313f10 100644
--- a/bochs/config.cc
+++ b/bochs/config.cc
@@ -322,7 +322,7 @@ void bx_init_options()
 
   // cpuid subtree
 #if BX_CPU_LEVEL >= 4
-  bx_list_c *cpuid_param = new bx_list_c(root_param, "cpuid", "CPUID Options", 19);
+  bx_list_c *cpuid_param = new bx_list_c(root_param, "cpuid", "CPUID Options", 20);
 
   new bx_param_bool_c(cpuid_param,
       "cpuid_limit_winnt", "Limit max CPUID function to 3",