diff --git a/corsika/detail/modules/sibyll/Decay.inl b/corsika/detail/modules/sibyll/Decay.inl
index 1474df5c33272409608134549b3c1ad7a981c9b2..55f8446ffa86ad491fbf2508b1a3fd907939b399 100644
--- a/corsika/detail/modules/sibyll/Decay.inl
+++ b/corsika/detail/modules/sibyll/Decay.inl
@@ -12,16 +12,9 @@
 #include <corsika/modules/sibyll/ParticleConversion.hpp>
 #include <corsika/modules/sibyll/SibStack.hpp>
 
-#include <corsika/setup/SetupStack.hpp>
-#include <corsika/setup/SetupTrajectory.hpp>
-
 #include <iostream>
 #include <vector>
 
-using SetupView = corsika::setup::StackView;
-using SetupProjectile = corsika::setup::StackView::particle_type;
-using SetupParticle = corsika::setup::Stack::particle_type;
-
 namespace corsika::sibyll {
 
   inline Decay::Decay(const bool sibyll_printout_on)
diff --git a/corsika/detail/modules/sibyll/Interaction.inl b/corsika/detail/modules/sibyll/Interaction.inl
index 39d240df8c513ec007302ff146bef00bd56cfff7..087946bacfb089a49e32a221680a1e9654ce6f73 100644
--- a/corsika/detail/modules/sibyll/Interaction.inl
+++ b/corsika/detail/modules/sibyll/Interaction.inl
@@ -15,18 +15,12 @@
 #include <corsika/framework/geometry/FourVector.hpp>
 #include <corsika/modules/sibyll/ParticleConversion.hpp>
 #include <corsika/modules/sibyll/SibStack.hpp>
-#include <corsika/setup/SetupStack.hpp>
-#include <corsika/setup/SetupTrajectory.hpp>
 #include <corsika/framework/utility/COMBoost.hpp>
 
 #include <sibyll2.3d.hpp>
 
 #include <tuple>
 
-using namespace corsika;
-using SetupParticle = setup::Stack::stack_iterator_type;
-using SetupView = setup::StackView;
-using Track = setup::Trajectory;
 
 namespace corsika::sibyll {
 
@@ -84,9 +78,9 @@ namespace corsika::sibyll {
     return std::make_tuple(sigProd * 1_mb, sigEla * 1_mb);
   }
 
-  template <>
+  template <typename TParticle>
   inline corsika::GrammageType Interaction::getInteractionLength(
-      SetupParticle const& projectile) const {
+      TParticle const& projectile) const {
 
     const corsika::Code corsikaBeamId = projectile.getPID();