diff --git a/Documentation/DocBook/deviceiobook.tmpl b/Documentation/DocBook/deviceiobook.tmpl
index c1ed6a49e598cd992552fa6e3b0da70f59aa7829..54199a0dcf9adc325d61a168d54fa913742faebf 100644
--- a/Documentation/DocBook/deviceiobook.tmpl
+++ b/Documentation/DocBook/deviceiobook.tmpl
@@ -317,7 +317,7 @@ CPU B:  spin_unlock_irqrestore(&dev_lock, flags)
   <chapter id="pubfunctions">
      <title>Public Functions Provided</title>
 !Iarch/x86/include/asm/io.h
-!Elib/iomap.c
+!Elib/pci_iomap.c
   </chapter>
 
 </book>