diff --git a/htdocs/install/mysql/migration/16.0.0-17.0.0.sql b/htdocs/install/mysql/migration/16.0.0-17.0.0.sql
index 0a8241d355d..3353b91fb9a 100644
--- a/htdocs/install/mysql/migration/16.0.0-17.0.0.sql
+++ b/htdocs/install/mysql/migration/16.0.0-17.0.0.sql
@@ -153,7 +153,7 @@ ALTER TABLE llx_rights_def ADD COLUMN tms timestamp DEFAULT CURRENT_TIMESTAMP ON
 ALTER TABLE llx_don ADD UNIQUE INDEX idx_don_uk_ref (ref, entity);
 
 ALTER TABLE llx_don ADD INDEX idx_don_fk_soc (fk_soc);
-ALTER TABLE llx_don ADD INDEX idx_don_fk_project (fk_project);
+ALTER TABLE llx_don ADD INDEX idx_don_fk_project (fk_projet);
 ALTER TABLE llx_don ADD INDEX idx_don_fk_user_author (fk_user_author);
 ALTER TABLE llx_don ADD INDEX idx_don_fk_user_valid (fk_user_valid);