diff --git a/Documentation/NfsHowto.html b/Documentation/NfsHowto.html
index ed5e6793b8f..a6e7d3fb2ed 100644
--- a/Documentation/NfsHowto.html
+++ b/Documentation/NfsHowto.html
@@ -175,7 +175,7 @@ char *mountpoint;
 ret = mount(NULL, mountpoint, string "nfs", 0, (FAR void *)&data);
 </pre></ul>
 <p>
-  NOTE that:  (1) the block driver paramter is <code>NULL</code>.
+  NOTE that:  (1) the block driver parameter is <code>NULL</code>.
   The <code>mount()</code> is smart enough to know that no block driver is needed with the NFS file system.
   (2) The NFS file system is identified with the simple string &quot;nfs&quot;
   (3) A reference to <code>struct nfs_args</code> is passed as an NFS-specific argument.
diff --git a/Documentation/NuttShell.html b/Documentation/NuttShell.html
index 071214af8f9..b73fd77c381 100644
--- a/Documentation/NuttShell.html
+++ b/Documentation/NuttShell.html
@@ -1988,7 +1988,7 @@ mount -t &lt;fstype&gt; &lt;block-device&gt; <code>&lt;dir-path&gt;</code>
 <p>
   <b>Synopsis</b>.
   The <code>mount</code> command performs one of two different operations.
-  If no paramters are provided on the command line after the <code>mount</code> command, then the <code>mount</code> command will enumerate all of the current mountpoints on the console.
+  If no parameters are provided on the command line after the <code>mount</code> command, then the <code>mount</code> command will enumerate all of the current mountpoints on the console.
 </p>
 <p>
   If the mount parameters are provied on the command after the <code>mount</code> command, then the <code>mount</code> command will mount a file system in the NuttX pseudo-file system.
diff --git a/Documentation/NuttXCCodingStandard.html b/Documentation/NuttXCCodingStandard.html
index 4cb4a9517d0..56eea5aafa3 100755
--- a/Documentation/NuttXCCodingStandard.html
+++ b/Documentation/NuttXCCodingStandard.html
@@ -1665,7 +1665,7 @@ ptr = (FAR struct somestruct_s *)value;
       <li>
         <b><code> * Input Parameters:</code></b> followed by a description of the of each input parameter beginning on the second line.
         Each input parameter begins on a separator line indented by two additional spaces.
-        The description needs to include (1) the name of the input paramters, and (2) a short description of the input parameter.
+        The description needs to include (1) the name of the input parameters, and (2) a short description of the input parameter.
       </li>
       <li>
         <b><code> * Returned Value:</code></b> followed by a description of the of returned value(s) beginning on the second line.