diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html
index f2c89dcbe92..d44bae4abd0 100644
--- a/Documentation/NuttxPortingGuide.html
+++ b/Documentation/NuttxPortingGuide.html
@@ -3930,8 +3930,8 @@ build
CONFIG_HEAP2_BASE and CONFIG_HEAP2_SIZE:
Some architectures use these settings to specify the size of
a second heap region.
-
CONFIG_GRAN:
Enable granual allocator support. Allocations will be aligned to the
granule size; allocations will be in units of the granule size.
@@ -3940,8 +3940,8 @@ build
NOTE: The current implementation also restricts the maximum
allocation size to 32 granaules. That restriction could be
eliminated with some additional coding effort.
- CONFIG_GRAN_SINGLE:
Select if there is only one instance of the granule allocator (i.e.,
gran_initialize will be called only once. In this case, (1) there