diff --git a/src/runtime/errors.rs b/src/runtime/errors.rs
index e3fff2963004eca66c6090b0289be109a4315383..474d535f152ef2bd8af1b0ad974a06d4071df254 100644
--- a/src/runtime/errors.rs
+++ b/src/runtime/errors.rs
@@ -4,7 +4,6 @@ use crate::common::*;
 pub enum PortBindErr {
     AlreadyConnected,
     IndexOutOfBounds,
-    PortAlreadyBound,
     NotConfigured,
     ParseErr,
     AlreadyConfigured,