diff --git a/ecrire/public/parametrer.php b/ecrire/public/parametrer.php
index 60e0793b3dd5c686361771f33165cc894e143d64..d9a78950f152db44df4b8bf6acba3d7e47895d6d 100644
--- a/ecrire/public/parametrer.php
+++ b/ecrire/public/parametrer.php
@@ -21,7 +21,8 @@ include_spip('inc/lang');
 
 // NB: Ce fichier peut initialiser $dossier_squelettes (old-style)
 // donc il faut l'inclure "en globals"
-if ($f = include_spip('mes_fonctions', false)) {
+if ($f = find_in_path('mes_fonctions.php')
+OR $f = find_in_path('mes_fonctions.php3')) {
 	global $dossier_squelettes;
 	@include ($f); 
 }