diff --git a/auth/file_source.go b/auth/file_source.go
index 11e73250..9223d1dc 100644
--- a/auth/file_source.go
+++ b/auth/file_source.go
@@ -47,7 +47,7 @@ func ReadFile(path string) ([]byte, bool, error) {
 func ReadToken(path string) (*oauth2.Token, bool, error) {
 
 	content, exists, err := ReadFile(path)
-	if err != nil {
+	if err != nil || exists == false {
 		return nil, exists, err
 	}