diff --git a/Common/Constants/include/CommonConstants/PhysicsConstants.h b/Common/Constants/include/CommonConstants/PhysicsConstants.h
index 46aeff98d6033..a0fb9d682de36 100644
--- a/Common/Constants/include/CommonConstants/PhysicsConstants.h
+++ b/Common/Constants/include/CommonConstants/PhysicsConstants.h
@@ -64,6 +64,9 @@ enum Pdg {
   kJPsi = 443,
   kLambdaB0 = 5122,
   kLambdaCPlus = 4122,
+  kLambdaCPlus2860 = 34122,
+  kLambdaCPlus2880 = 44122,
+  kLambdaCPlus2940 = 54122,
   kOmegaC0 = 4332,
   kK0Star892 = 313,
   kKPlusStar892 = 323,
@@ -129,6 +132,9 @@ constexpr double MassChiC1 = 3.51067;
 constexpr double MassJPsi = 3.0969;
 constexpr double MassLambdaB0 = 5.6196;
 constexpr double MassLambdaCPlus = 2.28646;
+constexpr double MassLambdaCPlus2860 = 2.8561;
+constexpr double MassLambdaCPlus2880 = 2.8816;
+constexpr double MassLambdaCPlus2940 = 2.9396;
 constexpr double MassOmegaC0 = 2.6952;
 constexpr double MassK0Star892 = 0.89555;
 constexpr double MassKPlusStar892 = 0.89167;
diff --git a/Common/Constants/include/CommonConstants/make_pdg_header.py b/Common/Constants/include/CommonConstants/make_pdg_header.py
index f83c44bb401db..3f8af70ec7a6d 100755
--- a/Common/Constants/include/CommonConstants/make_pdg_header.py
+++ b/Common/Constants/include/CommonConstants/make_pdg_header.py
@@ -122,6 +122,9 @@ class Pdg(Enum):
     kJPsi = 443
     kLambdaB0 = 5122
     kLambdaCPlus = 4122
+    kLambdaCPlus2860 = 34122
+    kLambdaCPlus2880 = 44122
+    kLambdaCPlus2940 = 54122
     kOmegaC0 = 4332
     kK0Star892 = 313
     kKPlusStar892 = 323