diff --git a/python/ajax/Makefile.am b/python/ajax/Makefile.am
index 7ae3f1447..c02413bb7 100644
--- a/python/ajax/Makefile.am
+++ b/python/ajax/Makefile.am
@@ -1,6 +1,6 @@
 ## -*- coding: utf-8 -*-
-## Copyright (C) 2011, 2012, 2015 Laboratoire de Recherche
-## et Développement de l'Epita (LRDE).
+## Copyright (C) 2011, 2012, 2015, 2016 Laboratoire de Recherche et
+## Développement de l'Epita (LRDE).
 ##
 ## This file is part of Spot, a model checking library.
 ##
@@ -20,8 +20,8 @@
 nodist_noinst_SCRIPTS = spotcgi.py
 EXTRA_DIST = $(srcdir)/spotcgi.in README trans.html css/trans.css	\
   css/tipTip.css js/jquery.tipTip.minified.js js/jquery.ba-bbq.min.js	\
-  js/jquery.ba-dotimeout.min.js logos/lip6sys64.png logos/lrde64.png	\
-  logos/spot64s.png logos/mail.png css/loading.gif protocol.txt
+  js/jquery.ba-dotimeout.min.js logos/spot64s.png logos/mail.png	\
+  css/loading.gif protocol.txt
 
 CLEANFILES = $(nodist_noinst_SCRIPTS)
 
diff --git a/python/ajax/css/trans.css b/python/ajax/css/trans.css
index 8ce44674d..d336a77a1 100644
--- a/python/ajax/css/trans.css
+++ b/python/ajax/css/trans.css
@@ -36,18 +36,6 @@ div.ltl2tgba {
   top:10px;
   z-index:1;
 }
-#lrdelogo {
-  position:fixed;
-  left:10px;
-  bottom:84px;
-  z-index:1;
-}
-#lip6logo {
-  position:fixed;
-  left:10px;
-  bottom:10px;
-  z-index:1;
-}
 #mailicon {
   position:fixed;
   left:10px;
diff --git a/python/ajax/logos/lip6sys64.png b/python/ajax/logos/lip6sys64.png
deleted file mode 100644
index a6e43c2f8..000000000
Binary files a/python/ajax/logos/lip6sys64.png and /dev/null differ
diff --git a/python/ajax/logos/lrde64.png b/python/ajax/logos/lrde64.png
deleted file mode 100644
index f1091dc29..000000000
Binary files a/python/ajax/logos/lrde64.png and /dev/null differ
diff --git a/python/ajax/trans.html b/python/ajax/trans.html
index d985484f0..9f18539ba 100644
--- a/python/ajax/trans.html
+++ b/python/ajax/trans.html
@@ -322,10 +322,6 @@
       <a href="http://spot.lrde.epita.fr/"><img border=0 src="logos/spot64s.png" alt="Spot Logo" class="rtip" id="spottip" title="This page uses the <b>Spot</b> library to process LTL formulas and automata.  Please download <b>Spot</b> and install it on your computer if you want to do the same from the command line, or from another program."></a></div>
     <div id="mailicon">
       <a href="mailto:spot@lrde.epita.fr"><img border=0 src="logos/mail.png" alt="Spot Logo" class="rtip" title="A bug? A question? Please e-mail us at <b>spot@lrde.epita.fr</b>."></a></div>
-    <div id="lrdelogo">
-      <a href="https://www.lrde.epita.fr/"><img border=0 src="logos/lrde64.png" alt="LRDE Logo"></a></div>
-    <div id="lip6logo">
-      <a href="http://www.lip6.fr/"><img border=0 src="logos/lip6sys64.png" alt="LIP6 Logo"></a></div>
     <div class="ltl2tgba">
       <h1>Translator of LTL to Transition-based Generalized Büchi Automata</h1>
       <!-- The action below will not be used. -->