diff --git a/Framework/Core/src/ASoAHelpers.cxx b/Framework/Core/src/ASoAHelpers.cxx
index c7409fdc202f7..3b932e44a32d0 100644
--- a/Framework/Core/src/ASoAHelpers.cxx
+++ b/Framework/Core/src/ASoAHelpers.cxx
@@ -19,4 +19,4 @@ void dataSizeVariesBetweenColumns()
 {
   throw o2::framework::runtime_error("Combinations: data size varies between selected columns");
 }
-}
+} // namespace o2::soa