anchor.diff:  		}
   
   		diskSize := diff.Get(fmt.Sprintf("disk.%d.disk_size_gb", i)).(int)
  -		if typee == "SCRATCH" && diskSize != 375 {
  -			return fmt.Errorf("SCRATCH disks must be exactly 375GB, disk %d is %d", i, diskSize)
  +		if typee == "SCRATCH" && diskSize != REQUIRED_SCRATCH_DISK_SIZE_GB {
  +			return fmt.Errorf("SCRATCH disks must be exactly %dGB, disk %d is %d", REQUIRED_SCRATCH_DISK_SIZE_GB, i, diskSize)
   		}
   	}
   
  
positive.code: 		}
  		diskMap["disk_type"] = disk.InitializeParams.DiskType
  		diskMap["disk_name"] = disk.InitializeParams.DiskName
  		diskMap["disk_size_gb"] = disk.InitializeParams.DiskSizeGb
  		diskMap["labels"] = disk.InitializeParams.Labels
  	}
  
  	if disk.DiskEncryptionKey != nil {
  
negative.code: 							Type:        schema.TypeInt,
  							Optional:    true,
  							ForceNew:    true,
  							Computed:    true,
  							Description: `The size of the image in gigabytes. If not specified, it will inherit the size of its base image. For SCRATCH disks, the size must be exactly 375GB.`,
  						},
  
  