diff --git a/prive/squelettes/contenu/admin_tech.html b/prive/squelettes/contenu/admin_tech.html
index f75a912d0fec891df4ab8abb9a6fe350854c6a72..cf195e668aea9d5b5dd4ecbdd11481a8f857beae 100644
--- a/prive/squelettes/contenu/admin_tech.html
+++ b/prive/squelettes/contenu/admin_tech.html
@@ -44,6 +44,6 @@
 	<p><:texte_admin_effacer_01:></p>
 	<p><strong><:avis_suppression_base:></strong></p>
 #BOITE_PIED
-	[(#BOUTON_ACTION{<:bouton_effacer_tout:>,#URL_ECRIRE{base_delete_all,reinstall=non}})]
+	[(#BOUTON_ACTION{<:bouton_effacer_tout:>,#URL_ECRIRE{base_delete_all,reinstall=non},danger})]
 #BOITE_FERMER
 <!--/effacer_base-->