diff --git a/DataFormats/Headers/include/Headers/DataHeader.h b/DataFormats/Headers/include/Headers/DataHeader.h
index fbab21c3ccf6f..b44f41c5d3cb3 100644
--- a/DataFormats/Headers/include/Headers/DataHeader.h
+++ b/DataFormats/Headers/include/Headers/DataHeader.h
@@ -588,7 +588,7 @@ constexpr o2::header::DataOrigin gDataOriginTF3{"TF3"};
 constexpr o2::header::DataOrigin gDataOriginRCH{"RCH"};
 constexpr o2::header::DataOrigin gDataOriginMI3{"MI3"};
 constexpr o2::header::DataOrigin gDataOriginECL{"ECL"}; // upgrades
-constexpr o2::header::DataOrigin gDataOriginFD3{"FD3"};   // upgrades
+constexpr o2::header::DataOrigin gDataOriginFD3{"FD3"}; // upgrades
 
 constexpr o2::header::DataOrigin gDataOriginGPU{"GPU"};