diff --git a/debian/eole-lemonldap-themes.postinst b/debian/eole-lemonldap-themes.postinst
new file mode 100644
index 0000000..14fcfe4
--- /dev/null
+++ b/debian/eole-lemonldap-themes.postinst
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Création du lien de template transnum
+if [ ! -L "/usr/share/lemonldap-ng/portal/templates/transnum" ]
+then
+    ln -s /usr/share/lemonldap-ng/portal/templates/transnum /var/lib/lemonldap-ng/portal/skins/transnum
+fi