diff --git a/src/S3AccessInfo.cc b/src/S3AccessInfo.cc
index e310ea2..620504d 100644
--- a/src/S3AccessInfo.cc
+++ b/src/S3AccessInfo.cc
@@ -35,7 +35,7 @@ void S3AccessInfo::setS3ServiceUrl(const std::string &s3ServiceUrl) {
 }
 
 const std::string &S3AccessInfo::getS3AccessKeyFile() const {
-    return s3_access_key_file;
+  return s3_access_key_file;
 }
 
 void S3AccessInfo::setS3AccessKeyFile(const std::string &s3AccessKeyFile) {