diff --git a/Isosurfacing_3/test/Isosurfacing_3/CMakeLists.txt b/Isosurfacing_3/test/Isosurfacing_3/CMakeLists.txt
index bc2df536a38..c1d821264e6 100644
--- a/Isosurfacing_3/test/Isosurfacing_3/CMakeLists.txt
+++ b/Isosurfacing_3/test/Isosurfacing_3/CMakeLists.txt
@@ -11,7 +11,7 @@ find_package(TBB QUIET)
 include(CGAL_TBB_support)
 
 create_single_source_cgal_program("test_marching_cubes.cpp")
-create_single_source_cgal_program("test_topology.cpp")
+create_single_source_cgal_program("test_tmc_topology.cpp")
 #create_single_source_cgal_program("verifier.cpp")
 create_single_source_cgal_program("test_tmc_csg.cpp")
 
@@ -45,6 +45,6 @@ endif()
 
 if(TARGET CGAL::TBB_support)
   target_link_libraries(test_marching_cubes PRIVATE CGAL::TBB_support)
-  target_link_libraries(test_topology PRIVATE CGAL::TBB_support)
+  target_link_libraries(test_tmc_topology PRIVATE CGAL::TBB_support)
   #target_link_libraries(verifier PRIVATE CGAL::TBB_support)
 endif()
diff --git a/Isosurfacing_3/test/Isosurfacing_3/test_topology.cpp b/Isosurfacing_3/test/Isosurfacing_3/test_tmc_topology.cpp
similarity index 100%
rename from Isosurfacing_3/test/Isosurfacing_3/test_topology.cpp
rename to Isosurfacing_3/test/Isosurfacing_3/test_tmc_topology.cpp