diff --git a/corsika/detail/modules/epos/InteractionModel.inl b/corsika/detail/modules/epos/InteractionModel.inl
index f5cd77c48fc06a408d7e930dd8541ac4b4e0fd7f..3ae0f6138ad25e0a3821873e51407188fca61c13 100644
--- a/corsika/detail/modules/epos/InteractionModel.inl
+++ b/corsika/detail/modules/epos/InteractionModel.inl
@@ -50,7 +50,7 @@ namespace corsika::epos {
         ::epos::nodcy_.nrnody = ::epos::nodcy_.nrnody + 1;
         ::epos::nodcy_.nody[::epos::nodcy_.nrnody - 1] = eid;
       } else {
-        CORSIKA_LOG_WARN(
+        CORSIKA_LOG_DEBUG(
             "particle conversion Corsika-->Epos not known for {}. Using {}. Setting "
             "unstable in Epos!",
             p, eid);
@@ -65,8 +65,7 @@ namespace corsika::epos {
     if (!is_nucleus(targetId) && targetId != Code::Neutron && targetId != Code::Proton) {
       return false;
     }
-    if (is_nucleus(targetId) &&
-        (get_nucleus_A(targetId) >= get_nucleus_A(maxNucleus_))) {
+    if (is_nucleus(targetId) && (get_nucleus_A(targetId) >= get_nucleus_A(maxNucleus_))) {
       return false;
     }
     if ((minEnergyCoM_ > sqrtS) || (sqrtS > maxEnergyCoM_)) { return false; }
diff --git a/corsika/modules/epos/InteractionModel.hpp b/corsika/modules/epos/InteractionModel.hpp
index 3b2d501267fdc8a5ec2828fa3acf649a68a0ae7e..b371236221547c39e7e5a95611104a71e93c0b82 100644
--- a/corsika/modules/epos/InteractionModel.hpp
+++ b/corsika/modules/epos/InteractionModel.hpp
@@ -109,7 +109,7 @@ namespace corsika::epos {
     std::shared_ptr<spdlog::logger> logger_ = get_logger("corsika_epos_Interaction");
     HEPEnergyType const minEnergyCoM_ = 6 * 1e9 * electronvolt;
     HEPEnergyType const maxEnergyCoM_ = 2.e6 * 1e9 * electronvolt;
-    static Code constexpr maxNucleus_ = Code::Lead;    
+    static Code constexpr maxNucleus_ = Code::Lead;
   };
 
 } // namespace corsika::epos
diff --git a/src/modules/epos/epos_codes.dat b/src/modules/epos/epos_codes.dat
index c6f8b299e605fc4b61951839ca63051d29fd7168..a5ce4c6808969a36d2b6476a2b1931b5cbc93eb7 100644
--- a/src/modules/epos/epos_codes.dat
+++ b/src/modules/epos/epos_codes.dat
@@ -27,7 +27,6 @@ Neutron                1220      1       Baryon
 AntiNeutron            -1220     1       Baryon
 Proton                  1120     1       Baryon
 AntiProton             -1120     1       Baryon
-Eta                      220	 0       CannotInteract
 Lambda0                 2130	 1       Baryon
 Lambda0Bar             -2130	 1       Baryon
 
@@ -38,6 +37,13 @@ Sigma0Bar              -1230     1       Baryon
 SigmaMinus              2230     1       Baryon
 SigmaPlusBar           -2230     1       Baryon
 
+SigmaStarPlus           1131     0       CannotInteract
+SigmaStarMinusBar      -1131     0       CannotInteract
+SigmaStar0              1231     0       CannotInteract
+SigmaStar0Bar          -1231     0       CannotInteract
+SigmaStarMinus          2231     0       CannotInteract
+SigmaStarPlusBar       -2231     0       CannotInteract
+
 DeltaPlus               1121     0       CannotInteract
 DeltaMinusBar          -1121     0       CannotInteract
 Delta0                  1221     0       CannotInteract
@@ -45,14 +51,24 @@ Delta0Bar              -1221     0       CannotInteract
 DeltaMinus              2221     0       CannotInteract
 DeltaPlusBar           -2221     0       CannotInteract
 
+DeltaPlusPlus           1111     0       CannotInteract
+DeltaMinusMinusBar     -1111     0       CannotInteract
+
 Xi0                     1330     0       CannotInteract
 XiMinus	                2330 	 0       CannotInteract
 Xi0Bar	               -1330	 0       CannotInteract
 XiPlusBar              -2330 	 0       CannotInteract
 
+XiStar0                 1331     0       CannotInteract
+XiStarMinus	            2331 	 0       CannotInteract
+XiStar0Bar	           -1331	 0       CannotInteract
+XiStarPlusBar          -2331 	 0       CannotInteract
+
 OmegaMinus              3331     0       CannotInteract
 OmegaPlusBar           -3331     0       CannotInteract
 
+
+Eta                      220	 0       CannotInteract
 EtaPrime                 330     0       CannotInteract
 Phi                      331     0       CannotInteract
 Omega                    221     0       CannotInteract
@@ -60,9 +76,6 @@ Rho0                     111     1       Pion
 RhoPlus                  121     0       CannotInteract
 RhoMinus                -121     0       CannotInteract
 
-DeltaPlusPlus           1111     0       CannotInteract
-DeltaMinusMinusBar     -1111     0       CannotInteract
-
 KStarPlus                131     0       CannotInteract
 KStarMinus              -131     0       CannotInteract
 KStar0                   231     0       CannotInteract