diff --git a/code/API_definitions/qos-booking-and-assignment.yaml b/code/API_definitions/qos-booking-and-assignment.yaml
index 754ce33..415f033 100644
--- a/code/API_definitions/qos-booking-and-assignment.yaml
+++ b/code/API_definitions/qos-booking-and-assignment.yaml
@@ -1021,7 +1021,7 @@ components:
       type: integer
       format: int32
       minimum: 1
-      maximum: 86400
+      maximum: 2147483647
       example: 3600
 
     Devices:
diff --git a/code/API_definitions/qos-booking.yaml b/code/API_definitions/qos-booking.yaml
index 68441cb..596680d 100644
--- a/code/API_definitions/qos-booking.yaml
+++ b/code/API_definitions/qos-booking.yaml
@@ -481,8 +481,7 @@ components:
               type: integer
               format: int32
               minimum: 1
-              maximum: 31622400
-              # Assume 1 year
+              maximum: 2147483647
             serviceArea:
               $ref: "#/components/schemas/Area"
           required: