diff --git a/Kinetic_space_partition/examples/Kinetic_space_partition/CMakeLists.txt b/Kinetic_space_partition/examples/Kinetic_space_partition/CMakeLists.txt
index e78ac989659..0ae368020c1 100644
--- a/Kinetic_space_partition/examples/Kinetic_space_partition/CMakeLists.txt
+++ b/Kinetic_space_partition/examples/Kinetic_space_partition/CMakeLists.txt
@@ -11,7 +11,7 @@ include(CGAL_CreateSingleSourceCGALProgram)
 find_package(Eigen3 3.1.0 REQUIRED)
 if(Eigen3_FOUND)
   message(STATUS "Found Eigen")
-  include(CGAL_Eigen_support)
+  include(CGAL_Eigen3_support)
 
   set(targets kinetic_partition)
 
diff --git a/Kinetic_space_partition/test/Kinetic_space_partition/CMakeLists.txt b/Kinetic_space_partition/test/Kinetic_space_partition/CMakeLists.txt
index 2a8dcd0c6db..9edaaea2384 100644
--- a/Kinetic_space_partition/test/Kinetic_space_partition/CMakeLists.txt
+++ b/Kinetic_space_partition/test/Kinetic_space_partition/CMakeLists.txt
@@ -17,7 +17,7 @@ if(Boost_FOUND)
   find_package(Eigen3 3.1.0 REQUIRED)
   if(Eigen3_FOUND)
     message(STATUS "Found Eigen")
-    include(CGAL_Eigen_support)
+    include(CGAL_Eigen3_support)
 
   set(targets kinetic_3d_test_all)
 
diff --git a/Kinetic_surface_reconstruction/examples/Kinetic_surface_reconstruction/CMakeLists.txt b/Kinetic_surface_reconstruction/examples/Kinetic_surface_reconstruction/CMakeLists.txt
index 2bfd8cbc41b..5445891abb0 100644
--- a/Kinetic_surface_reconstruction/examples/Kinetic_surface_reconstruction/CMakeLists.txt
+++ b/Kinetic_surface_reconstruction/examples/Kinetic_surface_reconstruction/CMakeLists.txt
@@ -11,7 +11,7 @@ include(CGAL_CreateSingleSourceCGALProgram)
 find_package(Eigen3 3.1.0 REQUIRED)
 if(Eigen3_FOUND)
   message(STATUS "Found Eigen")
-  include(CGAL_Eigen_support)
+  include(CGAL_Eigen3_support)
 
   set(targets ksr_basic ksr_building ksr_parameters)
 
diff --git a/Kinetic_surface_reconstruction/test/Kinetic_surface_reconstruction/CMakeLists.txt b/Kinetic_surface_reconstruction/test/Kinetic_surface_reconstruction/CMakeLists.txt
index 4212c2866cd..bf6b5fc9d13 100644
--- a/Kinetic_surface_reconstruction/test/Kinetic_surface_reconstruction/CMakeLists.txt
+++ b/Kinetic_surface_reconstruction/test/Kinetic_surface_reconstruction/CMakeLists.txt
@@ -11,7 +11,7 @@ include(CGAL_CreateSingleSourceCGALProgram)
 find_package(Eigen3 3.1.0 REQUIRED)
 if(Eigen3_FOUND)
   message(STATUS "Found Eigen")
-  include(CGAL_Eigen_support)
+  include(CGAL_Eigen3_support)
 
   set(targets ksr_test ksr_reorientation ksr_regularization)
 
diff --git a/Orthtree/examples/Orthtree/CMakeLists.txt b/Orthtree/examples/Orthtree/CMakeLists.txt
index 263619217b0..d3f055198e0 100644
--- a/Orthtree/examples/Orthtree/CMakeLists.txt
+++ b/Orthtree/examples/Orthtree/CMakeLists.txt
@@ -19,7 +19,7 @@ create_single_source_cgal_program("octree_surface_mesh.cpp")
 create_single_source_cgal_program("quadtree_build_manually.cpp")
 
 find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater)
-include(CGAL_Eigen_support)
+include(CGAL_Eigen3_support)
 if (TARGET CGAL::Eigen3_support)
   create_single_source_cgal_program("orthtree_build.cpp")
   target_link_libraries(orthtree_build PRIVATE CGAL::Eigen3_support)