diff --git a/PWGLF/Utils/inelGt.h b/PWGLF/Utils/inelGt.h
index 486a6924db4..04cd2351d1d 100644
--- a/PWGLF/Utils/inelGt.h
+++ b/PWGLF/Utils/inelGt.h
@@ -23,8 +23,8 @@
 
 #include "TParticlePDG.h"
 
-#include <vector>
 #include <cmath>
+#include <vector>
 
 namespace o2
 {