diff --git a/ecrire/base/abstract_sql.php b/ecrire/base/abstract_sql.php
index 3a61f0e9f6d55b9627ba19f17adf9843b3675a11..6b977ad520c0454a3989ce32b847b7c4e88873b2 100644
--- a/ecrire/base/abstract_sql.php
+++ b/ecrire/base/abstract_sql.php
@@ -35,6 +35,7 @@ function spip_abstract_serveur($ins_sql, $serveur) {
 	}
 	if (function_exists($f)) return $f;
 
+	include_spip('public/debug');
 	erreur_squelette(" $f " ._T('zbug_serveur_indefini'), $serveur);
 
 	// hack pour continuer la chasse aux erreurs