diff --git a/Triangulation/examples/Triangulation/CMakeLists.txt b/Triangulation/examples/Triangulation/CMakeLists.txt
index bed700a1b85..d473f686418 100644
--- a/Triangulation/examples/Triangulation/CMakeLists.txt
+++ b/Triangulation/examples/Triangulation/CMakeLists.txt
@@ -21,8 +21,6 @@ if(TARGET CGAL::Eigen3_support)
   create_single_source_cgal_program("triangulation.cpp")
   create_single_source_cgal_program("triangulation_data_structure_dynamic.cpp")
   create_single_source_cgal_program("triangulation_data_structure_static.cpp")
-  create_single_source_cgal_program("triangulation1.cpp")
-  create_single_source_cgal_program("triangulation2.cpp")
 
   foreach(
     target