diff --git a/plugin/pkg/dnstest/recorder.go b/plugin/pkg/dnstest/recorder.go
index d56c62f50..ebffaf937 100644
--- a/plugin/pkg/dnstest/recorder.go
+++ b/plugin/pkg/dnstest/recorder.go
@@ -20,7 +20,7 @@ type Recorder struct {
 	Len   int
 	Msg   *dns.Msg
 	Start time.Time
-	// CallerN holds string parameters of a call to runtime.Caller(N)
+	// CallerN holds string return value of the call to runtime.Caller(N)
 	Caller1 string
 	Caller2 string
 	Caller3 string