diff --git a/spec.html b/spec.html
index 0f710bf..4558469 100644
--- a/spec.html
+++ b/spec.html
@@ -244,7 +244,7 @@ <h3>Non-terminals</h3>
           <td class="fix nt">string</td>
           <td class="fix op">::=</td>
           <td class="fix ex">int32 (byte*) unsigned_byte(0)</td>
-          <td>String - The int32 is the number bytes in the
+          <td>String - The int32 is the number of bytes in the
             (byte*) plus one for the trailing null byte. The (byte*) is
             zero or more UTF-8 encoded characters.</td>
         </tr>
@@ -389,4 +389,4 @@ <h3>Notes</h3>
   </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>