diff --git a/_example/live-prefix/main.go b/_example/live-prefix/main.go
index 6d30251..ed46295 100644
--- a/_example/live-prefix/main.go
+++ b/_example/live-prefix/main.go
@@ -8,7 +8,7 @@ import (
 
 var LivePrefixState struct {
 	LivePrefix string
-	IsEnable bool
+	IsEnable   bool
 }
 
 func executor(in string) {
@@ -33,7 +33,7 @@ func completer(in prompt.Document) []prompt.Suggest {
 }
 
 func changeLivePrefix() (string, bool) {
-	return LivePrefixState.LivePrefix , LivePrefixState.IsEnable
+	return LivePrefixState.LivePrefix, LivePrefixState.IsEnable
 }
 
 func main() {
@@ -45,4 +45,4 @@ func main() {
 		prompt.OptionTitle("live-prefix-example"),
 	)
 	p.Run()
-}
\ No newline at end of file
+}