diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 2d20738b31793611db793fa90bf1cc1bca1b1dd5..7aa0ad850d41aad0cf6e19a84422f0b74845cf81 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -59,4 +59,3 @@ CORSIKA_REGISTER_EXAMPLE (hybrid_MC RUN_OPTIONS 4 2 10000.)
 
 add_executable (corsika corsika.cpp)
 target_link_libraries (corsika CORSIKA8::CORSIKA8)
-CORSIKA_REGISTER_EXAMPLE (corsika RUN_OPTIONS 4 2 10000. 1)