diff --git a/app/views/admin/conversations/_conversation.html.haml b/app/views/admin/conversations/_conversation.html.haml
index 2ed260e..ff2f96f 100755
--- a/app/views/admin/conversations/_conversation.html.haml
+++ b/app/views/admin/conversations/_conversation.html.haml
@@ -15,4 +15,4 @@
     -else
       Aucun
   %td{:style => "width:100px;text-align:right"}
-    =link_to i(:"comments"), admin_conversation_path(contact_message.conversation_id)
+    =link_to i(:"comments"), admin_conversation_path(contact_message.conversation_id) if contact_message.conversation_id