diff --git a/xtoskrnl/ke/amd64/proc.c b/xtoskrnl/ke/amd64/proc.c
index 481e5f0..9022eb3 100644
--- a/xtoskrnl/ke/amd64/proc.c
+++ b/xtoskrnl/ke/amd64/proc.c
@@ -35,7 +35,7 @@ XTAPI
 PKPROCESSOR_CONTROL_BLOCK
 KeGetCurrentProcessorControlBlock(VOID)
 {
-    return (PKPROCESSOR_CONTROL_BLOCK)ArReadGSQuadWord(FIELD_OFFSET(KPROCESSOR_BLOCK, Prcb));
+    return (PKPROCESSOR_CONTROL_BLOCK)ArReadGSQuadWord(FIELD_OFFSET(KPROCESSOR_BLOCK, CurrentPrcb));
 }
 
 /**