diff --git a/client/driver/docker.go b/client/driver/docker.go
index ac951562a..dfc227e83 100644
--- a/client/driver/docker.go
+++ b/client/driver/docker.go
@@ -184,6 +184,9 @@ func (d *DockerDriver) Validate(config map[string]interface{}) error {
 			"tty": &fields.FieldSchema{
 				Type: fields.TypeBool,
 			},
+			"interactive": &fields.FieldSchema{
+				Type: fields.TypeBool,
+			},
 		},
 	}