diff --git a/xtoskrnl/ar/amd64/procsup.c b/xtoskrnl/ar/amd64/procsup.c
index 2239aad..d58a889 100644
--- a/xtoskrnl/ar/amd64/procsup.c
+++ b/xtoskrnl/ar/amd64/procsup.c
@@ -152,9 +152,9 @@ ArpIdentifyProcessor(VOID)
     *(PULONG)&Prcb->CpuId.VendorName[8] = CpuRegisters.Ecx;
     Prcb->CpuId.VendorName[12] = '\0';
 
-    /* Get CPU features */
+    /* Get CPU standard features */
     RtlZeroMemory(&CpuRegisters, sizeof(CPUID_REGISTERS));
-    CpuRegisters.Leaf = CPUID_GET_CPU_FEATURES;
+    CpuRegisters.Leaf = CPUID_GET_STANDARD1_FEATURES;
     ArCpuId(&CpuRegisters);
 
     /* Store CPU signature in processor control block */