diff --git a/Documentation/sgi-ioc4.txt b/Documentation/sgi-ioc4.txt
index 876c96ae38dba1402e79c11a10ff1c64eb5741fd..72709222d3c0f3983a4d55239df608622f5fcb7a 100644
--- a/Documentation/sgi-ioc4.txt
+++ b/Documentation/sgi-ioc4.txt
@@ -1,3 +1,7 @@
+====================================
+SGI IOC4 PCI (multi function) device
+====================================
+
 The SGI IOC4 PCI device is a bit of a strange beast, so some notes on
 it are in order.