diff --git a/source/include/acpixf.h b/source/include/acpixf.h
index f49a83eae..819bb6739 100644
--- a/source/include/acpixf.h
+++ b/source/include/acpixf.h
@@ -9,7 +9,7 @@
  *
  * 1. Copyright Notice
  *
- * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp.
+ * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp.
  * All rights reserved.
  *
  * 2. License
@@ -187,7 +187,7 @@ AcpiFree (
 ACPI_STATUS
 AcpiFindRootPointer (
     UINT32                  Flags,
-    ACPI_PHYSICAL_ADDRESS   *RsdpPhysicalAddress);
+    ACPI_POINTER            *RsdpAddress);
 
 ACPI_STATUS
 AcpiLoadTables (