diff --git a/jm2l/templates/helpers.mako b/jm2l/templates/helpers.mako
index cab5f1e..1ad8be5 100644
--- a/jm2l/templates/helpers.mako
+++ b/jm2l/templates/helpers.mako
@@ -693,8 +693,15 @@ TabJs = {'select':[], 'desc':[]}
           <th colspan="3">Sponsors ${Year}</th>
         </tr>
       </thead>
-        <% num = -1 %>
-        % for entity in request.sponsors(Year):
+        <%
+        import random
+        num = -1
+        sponsors = list(request.sponsors(Year))
+        random.shuffle(sponsors)
+        exposants = list(request.exposants(Year))
+        random.shuffle(exposants)
+        %>
+        % for entity in sponsors:
             % for thumb in entity.ThumbLinks:
                 <% num+=1 %>
                 % if (num==0):
@@ -719,7 +726,7 @@ TabJs = {'select':[], 'desc':[]}
         </tr>
       </thead>
         <% num = -1 %>
-        % for entity in request.exposants(Year):
+        % for entity in exposants:
             % for thumb in entity.ThumbLinks:
                 <% num+=1 %>
                 % if (num==0):