diff --git a/reactos/ntoskrnl/io/iomgr/deviface.c b/reactos/ntoskrnl/io/iomgr/deviface.c
index 114e308c4a8..59eddeb898c 100644
--- a/reactos/ntoskrnl/io/iomgr/deviface.c
+++ b/reactos/ntoskrnl/io/iomgr/deviface.c
@@ -1055,7 +1055,6 @@ IoRegisterDeviceInterface(IN PDEVICE_OBJECT PhysicalDeviceObject,
         RtlAppendUnicodeStringToString(SymbolicLinkName, ReferenceString);
     }
     SymbolicLinkName->Buffer[SymbolicLinkName->Length/sizeof(WCHAR)] = L'\0';
-    SymbolicLinkName->Length += sizeof(WCHAR);
 
     /* Write symbolic link name in registry */
     SymbolicLinkName->Buffer[1] = '\\';