diff --git a/source/adios2/engine/mixer/HDFMixer.cpp b/source/adios2/engine/mixer/HDFMixer.cpp
index 2b7c49099cabf3dd3c7afd9f277625fe90a29328..57721457783473525c610130765e2d4a7614aeb2 100644
--- a/source/adios2/engine/mixer/HDFMixer.cpp
+++ b/source/adios2/engine/mixer/HDFMixer.cpp
@@ -155,7 +155,7 @@ void HDFMixer::InitBuffer()
     */
 }
 
-  void HDFMixer::WriteProfilingJSONFile() {/*
+void HDFMixer::WriteProfilingJSONFile() { /*
      auto transportTypes = m_TransportsManager.GetTransportsTypes();
      auto transportProfilers = m_TransportsManager.GetTransportsProfilers();