diff --git a/src/cmd/go/fmt.go b/src/cmd/go/fmt.go
index e40b0dc65f..1722b9d568 100644
--- a/src/cmd/go/fmt.go
+++ b/src/cmd/go/fmt.go
@@ -7,7 +7,6 @@ package main
 import (
 	"os"
 	"path/filepath"
-	"runtime"
 )
 
 func init() {