diff --git a/terminal_check_appengine.go b/terminal_check_appengine.go
index 26a2867..2403de9 100644
--- a/terminal_check_appengine.go
+++ b/terminal_check_appengine.go
@@ -1,4 +1,4 @@
-// +build appengine js
+// +build appengine
 
 package logrus
 
diff --git a/text_formatter_js.go b/terminal_check_js.go
similarity index 51%
rename from text_formatter_js.go
rename to terminal_check_js.go
index d52803a..0c20975 100644
--- a/text_formatter_js.go
+++ b/terminal_check_js.go
@@ -6,6 +6,6 @@ import (
 	"io"
 )
 
-func (f *TextFormatter) checkIfTerminal(w io.Writer) bool {
+func checkIfTerminal(w io.Writer) bool {
 	return false
 }