diff --git a/Documentation/Examples/vertical_EAS.cc b/Documentation/Examples/vertical_EAS.cc
index 738bd73e4eb4ed4c09bdfcccf8cb6584c28c4e85..9c0a72a871d05c45362ecaa3d83d2bcce6cad4c0 100644
--- a/Documentation/Examples/vertical_EAS.cc
+++ b/Documentation/Examples/vertical_EAS.cc
@@ -16,7 +16,6 @@
 #include <corsika/geometry/Sphere.h>
 #include <corsika/process/ProcessSequence.h>
 #include <corsika/process/StackProcess.h>
-#include <corsika/process/conex_source_cut/CONEXSourceCut.h>
 #include <corsika/process/energy_loss/EnergyLoss.h>
 #include <corsika/process/interaction_counter/InteractionCounter.h>
 #include <corsika/process/longitudinal_profile/LongitudinalProfile.h>