diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index f18c1bf7e2d..f1c8b3c5929 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -956,7 +956,7 @@ Other memory:
 	  - Add logic to a correctly handle read/write access on the same FILE
 	  - fseek() flushes read/write data when before moving the file pointer
 	  - When read data is flushed, reposition the file pointer to account for
-	    buffered, but unreand data
+	    buffered, but unread data
 	* Pascal P-Code files are now standardized to big-endian for portability
 	* Fix a build problem with z80 and SDCC 2.7.0 (format of a map file changed)
 	  (see bug 1887170)