diff --git a/src/requester.cpp b/src/requester.cpp
index 39a265f..4cb4135 100644
--- a/src/requester.cpp
+++ b/src/requester.cpp
@@ -320,5 +320,5 @@
                                            " and Error Info: " + std::get<1>(errorInfo)));
 }
 
-}  // namespace ndncert
-}  // namespace ndn
+} // namespace ndncert
+} // namespace ndn