diff --git a/PWGCF/MultiparticleCorrelations/Tasks/multiparticleCorrelationsDm.cxx b/PWGCF/MultiparticleCorrelations/Tasks/multiparticleCorrelationsDm.cxx
index 4a639e15f9e..225e59faaf0 100644
--- a/PWGCF/MultiparticleCorrelations/Tasks/multiparticleCorrelationsDm.cxx
+++ b/PWGCF/MultiparticleCorrelations/Tasks/multiparticleCorrelationsDm.cxx
@@ -53,8 +53,8 @@ using TrackSim = aod::McParticles::iterator;
 #include <TString.h>
 #include <TSystem.h>
 
-#include <vector>
 #include <string>
+#include <vector>
 
 // *) Define enums:
 enum ERecSim { ERec = 0,