diff --git a/cMake/FreeCAD_Helpers/SetGlobalCompilerAndLinkerSettings.cmake b/cMake/FreeCAD_Helpers/SetGlobalCompilerAndLinkerSettings.cmake
index 39107344a0..dc97e691f0 100644
--- a/cMake/FreeCAD_Helpers/SetGlobalCompilerAndLinkerSettings.cmake
+++ b/cMake/FreeCAD_Helpers/SetGlobalCompilerAndLinkerSettings.cmake
@@ -92,6 +92,6 @@ macro(SetGlobalCompilerAndLinkerSettings)
     endif(MINGW)
 
     # Enable the Topological Naming Problem mitigation code
-    add_compile_options(-DFC_ENABLE_TNP_FIX)
+    add_compile_options(-DFC_USE_TNP_FIX)
 
 endmacro(SetGlobalCompilerAndLinkerSettings)