diff --git a/reactos/drivers/usb/usbehci/usb_queue.cpp b/reactos/drivers/usb/usbehci/usb_queue.cpp
index ae40c263adb..df473174e39 100644
--- a/reactos/drivers/usb/usbehci/usb_queue.cpp
+++ b/reactos/drivers/usb/usbehci/usb_queue.cpp
@@ -478,14 +478,6 @@ CUSBQueue::LinkQueueHead(
     //ASSERT(IsListEmpty(&HeadQueueHead->LinkedQueueHeads));
     InsertTailList(&HeadQueueHead->LinkedQueueHeads, &NewQueueHead->LinkedQueueHeads);
 
-    //
-    // Update HLP for Previous QueueHead, which should be the last in list.
-    //
-    Entry = NewQueueHead->LinkedQueueHeads.Blink;
-    LastQueueHead = CONTAINING_RECORD(Entry, QUEUE_HEAD, LinkedQueueHeads);
-    //ASSERT(LastQueueHead == HeadQueueHead);
-    LastQueueHead->HorizontalLinkPointer = (NewQueueHead->PhysicalAddr | QH_TYPE_QH);
-
     //
     // Update HLP for NewQueueHead to point to next, which should be the HeadQueueHead
     //
@@ -494,6 +486,16 @@ CUSBQueue::LinkQueueHead(
     //ASSERT(NextQueueHead == HeadQueueHead);
     NewQueueHead->HorizontalLinkPointer = (NextQueueHead->PhysicalAddr | QH_TYPE_QH);
 
+    _ReadWriteBarrier();
+
+    //
+    // Update HLP for Previous QueueHead, which should be the last in list.
+    //
+    Entry = NewQueueHead->LinkedQueueHeads.Blink;
+    LastQueueHead = CONTAINING_RECORD(Entry, QUEUE_HEAD, LinkedQueueHeads);
+    //ASSERT(LastQueueHead == HeadQueueHead);
+    LastQueueHead->HorizontalLinkPointer = (NewQueueHead->PhysicalAddr | QH_TYPE_QH);
+
     //
     // head queue head must be halted
     //