diff --git a/source/os_specific/service_layers/oswinxf.c b/source/os_specific/service_layers/oswinxf.c
index 2c5f19129..060355a54 100644
--- a/source/os_specific/service_layers/oswinxf.c
+++ b/source/os_specific/service_layers/oswinxf.c
@@ -1,7 +1,7 @@
 /******************************************************************************
  *
  * Module Name: oswinxf - Windows application interface
- *              $Revision: 1.12 $
+ *              $Revision: 1.13 $
  *
  *****************************************************************************/
 
@@ -199,6 +199,16 @@ AcpiOsTerminate (void)
 }
 
 
+ACPI_STATUS
+AcpiOsGetRootPointer (
+    UINT32                  Flags,
+    ACPI_PHYSICAL_ADDRESS   *RsdpPhysicalAddress)
+{
+
+    return (AE_NO_ACPI_TABLES);
+}
+
+
 /******************************************************************************
  *
  * FUNCTION:    AcpiOsGetTimer