diff --git a/xtoskrnl/ar/amd64/procsup.cc b/xtoskrnl/ar/amd64/procsup.cc
index 0cb662b..8789045 100644
--- a/xtoskrnl/ar/amd64/procsup.cc
+++ b/xtoskrnl/ar/amd64/procsup.cc
@@ -20,7 +20,7 @@ XTAPI
 PVOID
 AR::ProcSup::GetBootStack(VOID)
 {
-    return (PVOID)BootStack;
+    return (PVOID)((ULONG_PTR)BootStack + KERNEL_STACK_SIZE);
 }
 
 XTAPI
diff --git a/xtoskrnl/ar/i686/procsup.cc b/xtoskrnl/ar/i686/procsup.cc
index 6a0d5d7..2fbd860 100644
--- a/xtoskrnl/ar/i686/procsup.cc
+++ b/xtoskrnl/ar/i686/procsup.cc
@@ -20,7 +20,7 @@ XTAPI
 PVOID
 AR::ProcSup::GetBootStack(VOID)
 {
-    return (PVOID)BootStack;
+    return (PVOID)((ULONG_PTR)BootStack + KERNEL_STACK_SIZE);
 }
 
 XTAPI