diff --git a/bd-metadata/sql_requests.md b/bd-metadata/sql_requests.md
index e36d01c..8609d71 100644
--- a/bd-metadata/sql_requests.md
+++ b/bd-metadata/sql_requests.md
@@ -128,9 +128,9 @@ SELECT
 	group_concat(DISTINCT numb_acte) AS "Identifiant de l'acte",
 	group_concat(DISTINCT name_indiv) AS "Producteur(s) de l'acte",
 	analysis AS "Analyse de l'acte"
-FROM Acte, Produced_by, Individual, Production_place
-WHERE id_acte = produced_by_acte_id
+FROM Acte, Involved_in, Individual, Production_place
+WHERE id_acte = involved_in_acte_id
 AND id_place = prod_place_acte_id
-AND produced_by_prince_id = id_indiv
+AND involved_in_prince_id = id_indiv
 GROUP BY numb_acte;
 ```
\ No newline at end of file