diff --git a/PWGDQ/Core/HistogramsLibrary.cxx b/PWGDQ/Core/HistogramsLibrary.cxx
index dffbf25984e..47d9cf06cb9 100644
--- a/PWGDQ/Core/HistogramsLibrary.cxx
+++ b/PWGDQ/Core/HistogramsLibrary.cxx
@@ -897,7 +897,7 @@ void o2::aod::dqhistograms::DefineHistograms(HistogramManager* hm, const char* h
     int varspTHE[3] = {VarManager::kMCPt, VarManager::kMCCosThetaHE, VarManager::kMCPhiHE};
     int varspTCS[3] = {VarManager::kMCPt, VarManager::kMCCosThetaCS, VarManager::kMCPhiCS};
     int varspTPP[3] = {VarManager::kMCPt, VarManager::kMCCosThetaPP, VarManager::kMCPhiPP};
-    int binspT[3] = {20, 20, 20};
+    int binspT[3] = {40, 20, 20};
     double xminpT[3] = {0., -1., -3.14};
     double xmaxpT[3] = {20., 1., +3.14};
     hm->AddHistogram(histClass, "Pt_cosThetaHE_phiHE", "", 3, varspTHE, binspT, xminpT, xmaxpT, 0, -1, kFALSE);
@@ -1195,7 +1195,7 @@ void o2::aod::dqhistograms::DefineHistograms(HistogramManager* hm, const char* h
       if (subGroupStr.Contains("dimuon-polarization-he")) {
         int varspTHE[4] = {VarManager::kMass, VarManager::kPt, VarManager::kCosThetaHE, VarManager::kPhiHE};
         int varsrapHE[4] = {VarManager::kMass, VarManager::kRap, VarManager::kCosThetaHE, VarManager::kPhiHE};
-        int binspT[4] = {100, 20, 20, 20};
+        int binspT[4] = {100, 40, 20, 20};
         int binsy[4] = {100, 10, 20, 20};
         double xminpT[4] = {1., 0., -1., -3.14};
         double xmaxpT[4] = {5., 20., 1., +3.14};
@@ -1207,7 +1207,7 @@ void o2::aod::dqhistograms::DefineHistograms(HistogramManager* hm, const char* h
       if (subGroupStr.Contains("dimuon-polarization-cs")) {
         int varspTCS[4] = {VarManager::kMass, VarManager::kPt, VarManager::kCosThetaCS, VarManager::kPhiCS};
         int varsrapCS[4] = {VarManager::kMass, VarManager::kRap, VarManager::kCosThetaCS, VarManager::kPhiCS};
-        int binspT[4] = {100, 20, 20, 20};
+        int binspT[4] = {100, 40, 20, 20};
         int binsy[4] = {100, 10, 20, 20};
         double xminpT[4] = {1., 0., -1., -3.14};
         double xmaxpT[4] = {5., 20., 1., +3.14};
@@ -1219,7 +1219,7 @@ void o2::aod::dqhistograms::DefineHistograms(HistogramManager* hm, const char* h
       if (subGroupStr.Contains("dimuon-polarization-pp")) {
         int varspTPP[4] = {VarManager::kMass, VarManager::kPt, VarManager::kCosThetaPP, VarManager::kPhiPP};
         int varsrapPP[4] = {VarManager::kMass, VarManager::kRap, VarManager::kCosThetaPP, VarManager::kPhiPP};
-        int binspT[4] = {100, 20, 20, 20};
+        int binspT[4] = {100, 40, 20, 20};
         int binsy[4] = {100, 10, 20, 20};
         double xminpT[4] = {1., 0., -1., -3.14};
         double xmaxpT[4] = {5., 20., 1., +3.14};