diff --git a/Analysis/Core/include/AnalysisCore/HFConfigurables.h b/Analysis/Core/include/AnalysisCore/HFConfigurables.h
index 34d0d1c8c14c3..065e3929645c7 100644
--- a/Analysis/Core/include/AnalysisCore/HFConfigurables.h
+++ b/Analysis/Core/include/AnalysisCore/HFConfigurables.h
@@ -16,6 +16,7 @@
 #define O2_ANALYSIS_HFCONFIGURABLES_H
 
 #include <TMath.h>
+#include <Rtypes.h>
 
 class HFTrackIndexSkimsCreatorConfigs
 {
diff --git a/Detectors/PHOS/base/include/PHOSBase/Geometry.h b/Detectors/PHOS/base/include/PHOSBase/Geometry.h
index 601fbc886b90f..16deaac42e10b 100644
--- a/Detectors/PHOS/base/include/PHOSBase/Geometry.h
+++ b/Detectors/PHOS/base/include/PHOSBase/Geometry.h
@@ -12,6 +12,7 @@
 #define ALICEO2_PHOS_GEOMETRY_H_
 
 #include <string>
+#include <array>
 
 #include <Rtypes.h>
 #include <RStringView.h>