diff --git a/mysql/tables/llx_societe.key.sql b/mysql/tables/llx_societe.key.sql
index 835b38d451b..a10df7bf963 100644
--- a/mysql/tables/llx_societe.key.sql
+++ b/mysql/tables/llx_societe.key.sql
@@ -23,3 +23,6 @@
 
 ALTER TABLE llx_societe ADD UNIQUE uk_societe_prefix_comm(prefix_comm);
 ALTER TABLE llx_societe ADD UNIQUE uk_societe_code_client(code_client);
+
+ALTER TABLE llx_societe ADD INDEX idx_societe_user_creat(fk_user_creat);
+ALTER TABLE llx_societe ADD INDEX idx_societe_user_modif(fk_user_modif);