diff --git a/cmd/kube-apiserver/app/testing/testserver.go b/cmd/kube-apiserver/app/testing/testserver.go
index 5aecd94f259..00bb2db4436 100644
--- a/cmd/kube-apiserver/app/testing/testserver.go
+++ b/cmd/kube-apiserver/app/testing/testserver.go
@@ -106,7 +106,7 @@ type TestServerInstanceOptions struct {
 	// If empty, binary version will be inferred from the build.
 	BinaryVersion string
 	// Set the EmulationVersion of server effective version.
-	// If empty, emulation version will be inferred (equal to) from the binary version.
+	// If empty, emulation version will default to the effective version.
 	EmulationVersion string
 	// Set non-default request timeout in the server.
 	RequestTimeout time.Duration