diff --git a/PWGEM/PhotonMeson/TableProducer/photonconversionbuilder.h b/PWGEM/PhotonMeson/TableProducer/photonconversionbuilder.h
index 95f181e49fd..483f38098b7 100644
--- a/PWGEM/PhotonMeson/TableProducer/photonconversionbuilder.h
+++ b/PWGEM/PhotonMeson/TableProducer/photonconversionbuilder.h
@@ -82,6 +82,7 @@
 #include <utility>
 #include <vector>
 
+// NOLINTBEGIN(google-global-names-in-headers)
 using o2::framework::AxisSpec;
 using o2::framework::Configurable;
 using o2::framework::ConfigurableGroup;
@@ -92,6 +93,7 @@ using o2::framework::kTH2F;
 using o2::framework::kTHnSparseF;
 using o2::framework::Preslice;
 using o2::framework::Produces;
+// NOLINTEND(google-global-names-in-headers)
 
 using MyCollisions = o2::soa::Join<o2::aod::Collisions, o2::aod::EvSels, o2::aod::PMEvSels, o2::aod::CentFT0Ms, o2::aod::CentFT0As, o2::aod::CentFT0Cs>;
 // using MyCollisionsWithSWT = soa::Join<MyCollisions, aod::EMSWTriggerBitsTMP>;
diff --git a/PWGEM/PhotonMeson/TableProducer/skimmerPrimaryElectronFromDalitzEE.h b/PWGEM/PhotonMeson/TableProducer/skimmerPrimaryElectronFromDalitzEE.h
index d89f3b002a1..559da2e0d8d 100644
--- a/PWGEM/PhotonMeson/TableProducer/skimmerPrimaryElectronFromDalitzEE.h
+++ b/PWGEM/PhotonMeson/TableProducer/skimmerPrimaryElectronFromDalitzEE.h
@@ -60,12 +60,7 @@
 #include <utility>
 #include <vector>
 
-// using namespace o2;
-// using namespace o2::soa;
-// using namespace o2::framework;
-// using namespace o2::framework::expressions;
-// using namespace o2::constants::physics;
-
+// NOLINTBEGIN(google-global-names-in-headers)
 using o2::framework::AxisSpec;
 using o2::framework::Configurable;
 using o2::framework::ConfigurableGroup;
@@ -76,6 +71,7 @@ using o2::framework::kTH2F;
 using o2::framework::kTHnSparseF;
 using o2::framework::Preslice;
 using o2::framework::Produces;
+// NOLINTEND(google-global-names-in-headers)
 
 using MyCollisions = o2::soa::Join<o2::aod::Collisions, o2::aod::EvSels, o2::aod::PMEvSels>;
 using MyCollisionsWithSWT = o2::soa::Join<MyCollisions, o2::aod::EMSWTriggerBitsTMP>;