diff --git a/save_amort.html b/save_amort.html
index f03de67..4aa8e64 100644
--- a/save_amort.html
+++ b/save_amort.html
@@ -259,6 +259,29 @@
 		linked_transactions=$ligne_immo.trans_id|intval
 	}}
 
+	{{* enregistrer la liaison des lignes *}}
+	{{#select
+		trans.id AS trans_id,
+		line.id AS line_id
+		FROM acc_transactions AS trans
+		INNER JOIN acc_transactions_lines AS line ON line.id_transaction = trans.id
+		WHERE trans.id = :trans_id
+		;
+		:trans_id = $result.id
+		}}
+		{{:assign amort_trans_id=$trans_id}}
+		{{:assign amort_line_id=$line_id}}
+	{{/select}}
+	{{if $amort_trans_id != null}}
+		{{:save
+			key=""|uuid
+			type="link"
+			immo_line_id=$_GET.immo_line_id|intval
+			amort_line_id=$amort_line_id|intval
+			amort_trans_id=$result.id
+		}}
+	{{/if}}
+
 	{{:redirect force="amortization.html?immo_line_id=%s&ok=1&msg=amortissement"|args:$_GET.immo_line_id}}
 {{/form}}