diff --git a/readline/errors.go b/readline/errors.go
index 7f894935..00c8c936 100644
--- a/readline/errors.go
+++ b/readline/errors.go
@@ -4,8 +4,10 @@ import (
 	"errors"
 )
 
-var ErrInterrupt = errors.New("Interrupt")
-var ErrNewLineDetected = errors.New("new line detected")
+var (
+	ErrInterrupt       = errors.New("Interrupt")
+	ErrNewLineDetected = errors.New("new line detected")
+)
 
 type InterruptError struct {
 	Line []rune