diff --git a/qxldod/QxlDod.cpp b/qxldod/QxlDod.cpp
index de79f61..af9c93b 100755
--- a/qxldod/QxlDod.cpp
+++ b/qxldod/QxlDod.cpp
@@ -3700,9 +3700,8 @@ void QxlDevice::SetupMemSlot(UINT8 Idx, UINT64 pastart, UINT64 paend, UINT8 *vas
 
     SetupHWSlot(Idx + 1, pSlot);
 
-    pSlot->generation = m_RomHdr->slot_generation;
     high_bits = slot_index << m_SlotGenBits;
-    high_bits |= pSlot->generation;
+    high_bits |= m_RomHdr->slot_generation;
     high_bits <<= (64 - (m_SlotGenBits + m_SlotIdBits));
     pSlot->high_bits = high_bits;
     DbgPrint(TRACE_LEVEL_VERBOSE, ("<--- %s\n", __FUNCTION__));
diff --git a/qxldod/QxlDod.h b/qxldod/QxlDod.h
index 6308ab1..9cb120d 100755
--- a/qxldod/QxlDod.h
+++ b/qxldod/QxlDod.h
@@ -361,7 +361,6 @@ private:
 };
 
 typedef struct _MemSlot {
-    UINT8 generation;
     UINT64 start_phys_addr;
     UINT64 end_phys_addr;
     UINT8 *start_virt_addr;