diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index 0aa964dc90..e19cf3d0d3 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -627,6 +627,8 @@ Other memory:
 	  unsetenv
 	* Add environment variables APIs:  environ, getenv, putenv, clearenv, setenv,
 	  unsetenv
+	* Correct an error in realloc() when the block is extended "down" in memory.
+	  In this case, the old memory contents need to be copied to the new location.
 	* Started m68322
 </pre></ul>