diff --git a/Stream_support/include/CGAL/IO/OM.h b/Stream_support/include/CGAL/IO/OM.h
index d13ef30fdb0..0953a90516a 100644
--- a/Stream_support/include/CGAL/IO/OM.h
+++ b/Stream_support/include/CGAL/IO/OM.h
@@ -118,4 +118,4 @@ bool write_OM(std::string fname, SM& sm, VFeaturePM vfpm, EFeaturePM efpm)
 } // namespace CGAL
 
 #endif // CGAL_USE_OPENMESH || DOXYGEN_RUNNING
-#endif // CGAL_IO_OM
\ No newline at end of file
+#endif // CGAL_IO_OM