diff --git a/FIN/FIN_TAB.SRC b/FIN/FIN_TAB.SRC
index 761ca74e..ff3c4a6d 100644
--- a/FIN/FIN_TAB.SRC
+++ b/FIN/FIN_TAB.SRC
@@ -96,6 +96,9 @@ CREATE_TABLE(fin_factuur,0)
 , bes_bestelopdr_key
     NUMBER(10)
     CONSTRAINT fin_r_fin_factuur3 REFERENCES bes_bestelopdr(bes_bestelopdr_key)
+, bes_bestellevr_key
+    NUMBER(10)
+    CONSTRAINT fin_r_fin_factuur9 REFERENCES bes_bestellevr(bes_bestellevr_key)
 , prs_perslid_key_user
     NUMBER(10)
     CONSTRAINT fin_r_fin_factuur4 REFERENCES prs_perslid(prs_perslid_key)
diff --git a/_UP/DB43to44.src b/_UP/DB43to44.src
index 0dd1f1b9..302bacd1 100644
--- a/_UP/DB43to44.src
+++ b/_UP/DB43to44.src
@@ -323,6 +323,10 @@ create index bes_i_bes_bestellevr_item1 ON bes_bestellevr_item(bes_bestellevr_ke
 CREATE SEQUENCE bes_s_bes_bestellevr_key  MINVALUE 1;
 CREATE SEQUENCE bes_s_bes_bestellevr_item_key  MINVALUE 1;
 
+ALTER TABLE fin_factuur
+    ADD bes_bestellevr_key NUMBER(10)
+    CONSTRAINT fin_r_fin_factuur9 REFERENCES bes_bestellevr(bes_bestellevr_key);
+
 /////////////////////////////////////////////////////////////////////////////////////////// FCLT#75899
 ALTER TABLE fac_menu MODIFY fac_menu_alturl VARCHAR2(1000 CHAR);
 ALTER TABLE fac_imp_menu MODIFY menu_alturl VARCHAR2(1000);