diff --git a/doc.html b/doc.html
index 4f52dea..f45c9b8 100644
--- a/doc.html
+++ b/doc.html
@@ -255,7 +255,7 @@
                     </tr>
                 </table>
                 <p>
-                    Individual warnings may be disabled with &nbsp;-Wno&lt;warning&gt;
+                    Individual warnings may be disabled with &nbsp;-Wno-&lt;warning&gt;
                     <pre>$ gmqcc -Wno-frame-macros # disables frame duplication warning</pre>
                 </p>
                 <h3>Miscellaneous options</h3>