diff --git a/db/versions/11132-aquaDracena/00-firstScript.sql b/db/versions/11132-aquaDracena/00-firstScript.sql
new file mode 100644
index 0000000000..d309098c59
--- /dev/null
+++ b/db/versions/11132-aquaDracena/00-firstScript.sql
@@ -0,0 +1 @@
+ALTER TABLE vn.client ADD substitutionAllowed BOOL DEFAULT false NULL;
diff --git a/modules/client/back/models/client.json b/modules/client/back/models/client.json
index f3eb9919b6..97c2a3624b 100644
--- a/modules/client/back/models/client.json
+++ b/modules/client/back/models/client.json
@@ -53,6 +53,9 @@
 		"isActive": {
 			"type": "boolean"
 		},
+		"substitutionAllowed": {
+			"type": "boolean"
+		},
 		"credit": {
 			"type": "number"
 		},