diff --git a/pkg/pipeline/stream/source_acker_test.go b/pkg/pipeline/stream/source_acker_test.go
index 96fb99bb2..045d9d902 100644
--- a/pkg/pipeline/stream/source_acker_test.go
+++ b/pkg/pipeline/stream/source_acker_test.go
@@ -305,5 +305,5 @@ func inOrder(calls []*gomock.Call) {
 	for k, v := range calls {
 		callsRepacked[k] = v
 	}
-	gomock.InOrder(callsRepacked)
+	gomock.InOrder(callsRepacked...)
 }