diff --git a/doc/html/changelog.html b/doc/html/changelog.html
index 3cc78b9a5e..4922977a14 100644
--- a/doc/html/changelog.html
+++ b/doc/html/changelog.html
@@ -42,6 +42,7 @@ <h2>Version 1.2.1: Released 10-JUL-2014 </h2>
 </li>
 <li>Build system:<ul>
 <li>Fix compilation of SRBA with DEBUG_GARBAGE_FILL_ALL_NUMS=1</li>
+<li>Fix de-serialization error in <a class="el" href="classmrpt_1_1reactivenav_1_1_c_log_file_record.html" title="A class for storing, saving and loading a reactive navigation log record for the CReactiveNavigationS...">mrpt::reactivenav::CLogFileRecord</a> (and new unit tests added to avoid regressions).</li>
 <li>Several Debian bugs closed (see packaging/debian/changelog), including build errors in uncommon platforms (MIPS, kFreeBSD, etc.)</li>
 </ul>
 </li>
@@ -776,4 +777,4 @@ <h2>Version 0.9.6 - (Version 1.0.0-Release_Candidate_4): Released 30-MAY-2012 (S
 </li>
 </ul>
 </div></div><!-- contents -->
-<br><hr><br> <table border="0" width="100%"> <tr> <td> Page generated by <a href="http://www.doxygen.org" target="_blank">Doxygen 1.8.6</a> for MRPT 1.2.1 SVN:Unversioned directory at Thu Jul 10 12:56:22 CEST 2014</td><td></td> <td width="150">  </td></tr> </table>  </body></html>
+<br><hr><br> <table border="0" width="100%"> <tr> <td> Page generated by <a href="http://www.doxygen.org" target="_blank">Doxygen 1.8.6</a> for MRPT 1.2.1 SVN:Unversioned directory at jue jul 10 18:14:21 CEST 2014</td><td></td> <td width="150">  </td></tr> </table>  </body></html>
diff --git a/scripts/build_docs.sh b/scripts/build_docs.sh
index a6d955933b..adfd531a3e 100755
--- a/scripts/build_docs.sh
+++ b/scripts/build_docs.sh
@@ -198,6 +198,7 @@ then
 else
 	HHC_INVOKING_CODE="../../scripts/run_hhc.sh"
 fi
+mkdir doc/chm
 
 # Set the CHM file name:
 CHM_FILENAME="libMRPT-$MRPT_VERSION_STR.chm"