diff --git a/reactos/ntoskrnl/fstub/disksup.c b/reactos/ntoskrnl/fstub/disksup.c
index 05cc18f79bc..72643f87e4e 100644
--- a/reactos/ntoskrnl/fstub/disksup.c
+++ b/reactos/ntoskrnl/fstub/disksup.c
@@ -398,7 +398,7 @@ xHalQueryDriveLayout(IN PUNICODE_STRING DeviceName,
         /* Read the partition table */
         Status = IoReadPartitionTable(DeviceObject,
             DiskGeometry.BytesPerSector,
-            FALSE,
+            TRUE,
             LayoutInfo);
     }