diff --git a/src/runtime/error.rs b/src/runtime/error.rs
index 26e5792541c411071f4b4a98e6907138b9d23391..c156a4ac99d9a11ae70d463086107a12beb90b89 100644
--- a/src/runtime/error.rs
+++ b/src/runtime/error.rs
@@ -27,7 +27,6 @@ pub enum AddComponentError {
 pub enum SyncError {
     NotConnected,
     InconsistentProtoComponent(ProtoComponentId),
-    IndistinguishableBatches([usize; 2]),
     RoundFailure,
     PollFailed,
     BrokenEndpoint(usize),