diff --git a/hw/xfree86/doc/ddxDesign.xml b/hw/xfree86/doc/ddxDesign.xml
index 7c50039726..6c2286ef07 100644
--- a/hw/xfree86/doc/ddxDesign.xml
+++ b/hw/xfree86/doc/ddxDesign.xml
@@ -8157,7 +8157,7 @@ ZZZPreInit(ScrnInfoPtr pScrn, int flags)
 static Bool
 ZZZMapMem(ScrnInfoPtr pScrn)
 {
-    /* Call xf86MapPciMem() to map each PCI memory area */
+    /* map each PCI memory area */
     ...
     return TRUE or FALSE;
 }