diff --git a/ntoskrnl/ke/amd64/trap.S b/ntoskrnl/ke/amd64/trap.S
index 7270af76cc9..51b76d61031 100644
--- a/ntoskrnl/ke/amd64/trap.S
+++ b/ntoskrnl/ke/amd64/trap.S
@@ -695,6 +695,10 @@ PUBLIC KiIpiInterrupt
     /* Call the worker routine */
     call KiIpiInterruptHandler
 
+    /* Go back to the old irql */
+    movzx rax, byte ptr [rbp + KTRAP_FRAME_PreviousIrql]
+    mov cr8, rax
+
     /* Return */
     ExitTrap (TF_SAVE_ALL or TF_IRQL)
 .ENDP