diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt
index 7fbbaf85f5b7..48c13b8ab90c 100644
--- a/Documentation/x86/x86_64/boot-options.txt
+++ b/Documentation/x86/x86_64/boot-options.txt
@@ -189,13 +189,13 @@ ACPI
 
 PCI
 
-  pci=off	Don't use PCI
-  pci=conf1	Use conf1 access.
-  pci=conf2	Use conf2 access.
-  pci=rom	Assign ROMs.
-  pci=assign-busses    Assign busses
-  pci=irqmask=MASK	       Set PCI interrupt mask to MASK
-  pci=lastbus=NUMBER	       Scan upto NUMBER busses, no matter what the mptable says.
+  pci=off		Don't use PCI
+  pci=conf1		Use conf1 access.
+  pci=conf2		Use conf2 access.
+  pci=rom		Assign ROMs.
+  pci=assign-busses	Assign busses
+  pci=irqmask=MASK	Set PCI interrupt mask to MASK
+  pci=lastbus=NUMBER	Scan up to NUMBER busses, no matter what the mptable says.
   pci=noacpi		Don't use ACPI to set up PCI interrupt routing.
 
 IOMMU (input/output memory management unit)