diff --git a/Documentation/Examples/vertical_EAS.cc b/Documentation/Examples/vertical_EAS.cc
index 2f4bd7dabd90807502147b4e7bf55b99dbea0cf8..be2de7fe9aea5a4dfe78a55a33f56eaa56d2c276 100644
--- a/Documentation/Examples/vertical_EAS.cc
+++ b/Documentation/Examples/vertical_EAS.cc
@@ -6,6 +6,7 @@
  * the license.
  */
 
+#include <corsika/process/interaction_counter/InteractionCounter.hpp>
 #include <corsika/cascade/Cascade.h>
 #include <corsika/environment/Environment.h>
 #include <corsika/environment/FlatExponential.h>
@@ -30,13 +31,12 @@
 #include <corsika/process/sibyll/NuclearInteraction.h>
 #include <corsika/process/switch_process/SwitchProcess.h>
 #include <corsika/process/tracking_line/TrackingLine.h>
-#include <corsika/process/urqmd/UrQMD.h>
 #include <corsika/random/RNGManager.h>
 #include <corsika/setup/SetupStack.h>
 #include <corsika/setup/SetupTrajectory.h>
 #include <corsika/units/PhysicalUnits.h>
 #include <corsika/utl/CorsikaFenv.h>
-#include <corsika/process/interaction_counter/InteractionCounter.hpp>
+#include <corsika/process/urqmd/UrQMD.h>
 
 #include <iomanip>
 #include <iostream>