diff --git a/src/sys/volume.c b/src/sys/volume.c
index 1e1c4099..bbc42484 100644
--- a/src/sys/volume.c
+++ b/src/sys/volume.c
@@ -1227,6 +1227,8 @@ static VOID FspVolumeNotifyWork(PVOID NotifyWorkItem0)
     BOOLEAN Unlock = FALSE;
     NTSTATUS Result;
 
+    FspFsvolDeviceFileRenameAcquireShared(FsvolDeviceObject);
+
     /* iterate over notify information and invalidate/notify each file */
     for (; (PUINT8)NotifyInfo + sizeof(NotifyInfo->Size) <= NotifyInfoEnd;
         NotifyInfo = (PVOID)((PUINT8)NotifyInfo + FSP_FSCTL_DEFAULT_ALIGN_UP(NotifyInfoSize)))
@@ -1289,6 +1291,8 @@ static VOID FspVolumeNotifyWork(PVOID NotifyWorkItem0)
         }
     }
 
+    FspFsvolDeviceFileRenameRelease(FsvolDeviceObject);
+
     if (0 != FullFileName.Buffer)
         FspFree(FullFileName.Buffer);