diff --git a/Common/Constants/include/CommonConstants/PhysicsConstants.h b/Common/Constants/include/CommonConstants/PhysicsConstants.h
index 5f169f799eb5b..71f978aa3d1f6 100644
--- a/Common/Constants/include/CommonConstants/PhysicsConstants.h
+++ b/Common/Constants/include/CommonConstants/PhysicsConstants.h
@@ -51,7 +51,10 @@ enum Pdg {
   kDSBar = -431,
   kDSStar = 433,
   kDS1 = 10433,
+  kDS1Star2700 = 30433,
+  kDS1Star2860 = 40433,
   kDS2Star = 435,
+  kDS3Star2860 = 437,
   kDStar = 413,
   kDStar0 = 423,
   kChiC1 = 20443,
@@ -72,6 +75,10 @@ enum Pdg {
   kXiCCPlusPlus = 4422,
   kXiCPlus = 4232,
   kXiC0 = 4132,
+  kXiC3055Plus = 4325,
+  kXiC3080Plus = 4326,
+  kXiC3055_0 = 4315,
+  kXiC3080_0 = 4316,
   kDeuteron = 1000010020,
   kTriton = 1000010030,
   kHelium3 = 1000020030,
@@ -104,7 +111,10 @@ constexpr double MassDS = 1.96835;
 constexpr double MassDSBar = 1.96835;
 constexpr double MassDSStar = 2.1122;
 constexpr double MassDS1 = 2.53511;
+constexpr double MassDS1Star2700 = 2.714;
+constexpr double MassDS1Star2860 = 2.859;
 constexpr double MassDS2Star = 2.5691;
+constexpr double MassDS3Star2860 = 2.86;
 constexpr double MassDStar = 2.01026;
 constexpr double MassDStar0 = 2.00685;
 constexpr double MassChiC1 = 3.51067;
@@ -125,6 +135,10 @@ constexpr double MassXiB0 = 5.7919;
 constexpr double MassXiCCPlusPlus = 3.62155;
 constexpr double MassXiCPlus = 2.46771;
 constexpr double MassXiC0 = 2.47044;
+constexpr double MassXiC3055Plus = 3.0559;
+constexpr double MassXiC3080Plus = 3.0772;
+constexpr double MassXiC3055_0 = 3.059;
+constexpr double MassXiC3080_0 = 3.0799;
 constexpr double MassDeuteron = 1.87561294257;
 constexpr double MassTriton = 2.80892113298;
 constexpr double MassHelium3 = 2.80839160743;
diff --git a/Common/Constants/include/CommonConstants/make_pdg_header.py b/Common/Constants/include/CommonConstants/make_pdg_header.py
index 4fdfd052ff613..9f8e7ca6ec6da 100755
--- a/Common/Constants/include/CommonConstants/make_pdg_header.py
+++ b/Common/Constants/include/CommonConstants/make_pdg_header.py
@@ -106,7 +106,10 @@ class Pdg(Enum):
     kDSBar = -431
     kDSStar = 433
     kDS1 = 10433
+    kDS1Star2700 = 30433
+    kDS1Star2860 = 40433
     kDS2Star = 435
+    kDS3Star2860 = 437
     kDStar = 413
     kDStar0 = 423
     kChiC1 = 20443
@@ -127,6 +130,10 @@ class Pdg(Enum):
     kXiCCPlusPlus = 4422
     kXiCPlus = 4232
     kXiC0 = 4132
+    kXiC3055Plus = 4325
+    kXiC3080Plus = 4326
+    kXiC3055_0 = 4315
+    kXiC3080_0 = 4316
     kDeuteron = 1000010020
     kTriton = 1000010030
     kHelium3 = 1000020030
diff --git a/DataFormats/simulation/include/SimulationDataFormat/O2DatabasePDG.h b/DataFormats/simulation/include/SimulationDataFormat/O2DatabasePDG.h
index 0ee5c06a74411..ec8e6db889167 100644
--- a/DataFormats/simulation/include/SimulationDataFormat/O2DatabasePDG.h
+++ b/DataFormats/simulation/include/SimulationDataFormat/O2DatabasePDG.h
@@ -640,10 +640,47 @@ inline void O2DatabasePDG::addALICEParticles(TDatabasePDG* db)
     db->AddParticle("Anti-Theta_c_3100", "Anti-Theta_c_3100", 3.099, kFALSE,
                     83.e-6, 0, "Resonance", ionCode); // same width as D*+ (83 keV)
   }
-  if (!db->GetParticle(-ionCode)) {
-    db->AddParticle("Theta_c_3100", "Theta_c_3100", 3.099, kFALSE,
-                    83.e-6, 0, "Resonance", -ionCode); // same width as D*+ (83 keV)
+  db->AddAntiParticle("Theta_c_3100", -ionCode);
+
+  // Charm resonances not present in PYTHIA (consistent with https://github.com/AliceO2Group/O2DPG/blob/master/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_DResoTrigger.cfg)
+  // Mesons
+  ionCode = 30433;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("D*_s1_Plus_2700", "D*_s1_Plus_2700", 2.714, false, 0.122, 3, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("D*_s1_Minus_2700", -ionCode);
+  ionCode = 40433;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("D*_s1_Plus_2860", "D*_s1_Plus_2860", 2.859, false, 0.160, 3, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("D*_s1_Minus_2860", -ionCode);
+  ionCode = 437;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("D*_s3_Plus_2860", "D*_s3_Plus_2860", 2.860, false, 0.053, 3, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("D*_s3_Minus_2860", -ionCode);
+
+  // Baryons
+  ionCode = 4325;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("Xi_c_Plus_3055", "Xi_c_Plus_3055", 3.0559, false, 0.0078, 3, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("Xi_c_Minus_3055", -ionCode);
+  ionCode = 4326;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("Xi_c_Plus_3080", "Xi_c_Plus_3080", 3.0772, false, 0.0036, 3, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("Xi_c_Minus_3080", -ionCode);
+  ionCode = 4315;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("Xi_c_0_3055", "Xi_c_0_3055", 3.0590, false, 0.0064, 0, "Resonance", ionCode);
+  }
+  db->AddAntiParticle("Anti-Xi_c_0_3055", -ionCode);
+  ionCode = 4316;
+  if (!db->GetParticle(ionCode)) {
+    db->AddParticle("Xi_c_0_3080", "Xi_c_0_3080", 3.0799, false, 0.0056, 0, "Resonance", ionCode);
   }
+  db->AddAntiParticle("Anti-Xi_c_0_3080", -ionCode);
 
   // d*(2380) - dibaryon resonance