diff --git a/Documentation/ide.txt b/Documentation/ide.txt
index 1d50f23..b29ccb4 100644
--- a/Documentation/ide.txt
+++ b/Documentation/ide.txt
@@ -30,7 +30,7 @@
 ***
 ***  The CMD640 is also used on some Vesa Local Bus (VLB) cards, and is *NOT*
 ***  automatically detected by Linux.  For safe, reliable operation with such
-***  interfaces, one *MUST* use the "ide0=cmd640_vlb" kernel option.
+***  interfaces, one *MUST* use the "cmd640.probe_vlb" kernel option.
 ***
 ***  Use of the "serialize" option is no longer necessary.
 
@@ -292,9 +292,6 @@
 to the first ATA interface found on the particular host, and the defaults for
 the base,ctl ports must not be altered.
 
- "ide0=cmd640_vlb"	: *REQUIRED* for VLB cards with the CMD640 chip
-			  (not for PCI -- automatically detected)
-
  "ide=doubler"		: probe/support IDE doublers on Amiga
 
 There may be more options than shown -- use the source, Luke!
@@ -310,6 +307,10 @@
 * "probe" module parameter when ali14xx driver is compiled as module
   ("modprobe ali14xx probe")
 
+Also for legacy CMD640 host driver (cmd640) you need to use "probe_vlb"
+kernel paremeter to enable probing for VLB version of the chipset (PCI ones
+are detected automatically).
+
 ================================================================================
 
 IDE ATAPI streaming tape driver