diff --git a/Surface_mesh_simplification/examples/Surface_mesh_simplification/CMakeLists.txt b/Surface_mesh_simplification/examples/Surface_mesh_simplification/CMakeLists.txt
index 960192acc1b..2f0a61cc06e 100644
--- a/Surface_mesh_simplification/examples/Surface_mesh_simplification/CMakeLists.txt
+++ b/Surface_mesh_simplification/examples/Surface_mesh_simplification/CMakeLists.txt
@@ -44,7 +44,7 @@ if(TARGET CGAL::Eigen3_support)
   create_single_source_cgal_program("edge_collapse_garland_heckbert.cpp")
   target_link_libraries(edge_collapse_garland_heckbert PUBLIC CGAL::Eigen3_support)
 else()
-  message(STATUS "Garland-Heckbert polices require the Eigen library, which has not been found; related examples will not be compiled.")
+  message(STATUS "NOTICE: Garland-Heckbert polices require the Eigen library, which has not been found; related examples will not be compiled.")
 endif()
 
 if(OpenMesh_FOUND)
diff --git a/Surface_mesh_simplification/test/Surface_mesh_simplification/CMakeLists.txt b/Surface_mesh_simplification/test/Surface_mesh_simplification/CMakeLists.txt
index ecc0d66f331..58377c5927d 100644
--- a/Surface_mesh_simplification/test/Surface_mesh_simplification/CMakeLists.txt
+++ b/Surface_mesh_simplification/test/Surface_mesh_simplification/CMakeLists.txt
@@ -19,5 +19,5 @@ if(TARGET CGAL::Eigen3_support)
   create_single_source_cgal_program("edge_collapse_garland_heckbert_variations.cpp")
   target_link_libraries(edge_collapse_garland_heckbert_variations PUBLIC CGAL::Eigen3_support)
 else()
-  message(STATUS "Garland-Heckbert polices require the Eigen library, which has not been found; related examples will not be compiled.")
+  message(STATUS "NOTICE: Garland-Heckbert polices require the Eigen library, which has not been found; related examples will not be compiled.")
 endif()