diff --git a/Rendering/LICOpenGL2/vtkCompositeSurfaceLICMapper.cxx b/Rendering/LICOpenGL2/vtkCompositeSurfaceLICMapper.cxx
index 6b00e7ff0fbbefb1a95f2961786b79a00650e12a..b8d879ac9bbd88410bdaa28070a1fd497d9ae909 100644
--- a/Rendering/LICOpenGL2/vtkCompositeSurfaceLICMapper.cxx
+++ b/Rendering/LICOpenGL2/vtkCompositeSurfaceLICMapper.cxx
@@ -54,6 +54,8 @@
 
 #include "vtkSurfaceLICInterface.h"
 
+VTK_ABI_NAMESPACE_BEGIN
+
 vtkStandardNewMacro(vtkCompositeSurfaceLICMapper);
 //------------------------------------------------------------------------------
 vtkCompositeSurfaceLICMapper::vtkCompositeSurfaceLICMapper() = default;