diff --git a/corsika/detail/modules/epos/InteractionModel.inl b/corsika/detail/modules/epos/InteractionModel.inl
index 98db3875c6fdeaf9346b0757fa1fbe87a5e16cd3..97fe7ef4b077063650d3d0cae0798c22e0bdf735 100644
--- a/corsika/detail/modules/epos/InteractionModel.inl
+++ b/corsika/detail/modules/epos/InteractionModel.inl
@@ -11,6 +11,8 @@
 #include <corsika/modules/epos/InteractionModel.hpp>
 #include <corsika/modules/epos/EposStack.hpp>
 
+#include <corsika/framework/geometry/Point.hpp>
+
 #include <corsika/framework/utility/COMBoost.hpp>
 #include <corsika/framework/utility/CorsikaData.hpp>