diff --git a/lib/fast486/common.inl b/lib/fast486/common.inl
index 9eeb4dd6465..394542bae72 100644
--- a/lib/fast486/common.inl
+++ b/lib/fast486/common.inl
@@ -430,7 +430,7 @@ Fast486GetIntVector(PFAST486_STATE State,
         }
         else
         {
-            RtlMoveMemory(IdtEntry,
+            RtlMoveMemory(&FarPointer,
                           (PVOID)(State->Idtr.Address
                           + Number * sizeof(FarPointer)),
                           sizeof(FarPointer));