diff --git a/include/cantera/transport/WaterTransport.h b/include/cantera/transport/WaterTransport.h
index 6a1e0f4f2..f22b8f796 100644
--- a/include/cantera/transport/WaterTransport.h
+++ b/include/cantera/transport/WaterTransport.h
@@ -13,15 +13,6 @@
 
 namespace Cantera
 {
-//! @{
-const int LVISC_CONSTANT = 0;
-const int LVISC_WILKES = 1;
-const int LVISC_MIXTUREAVG = 2;
-
-const int LDIFF_MIXDIFF_UNCORRECTED = 0;
-const int LDIFF_MIXDIFF_FLUXCORRECTED = 1;
-const int LDIFF_MULTICOMP_STEFANMAXWELL = 2;
-//! @}
 
 //! Transport Parameters for pure water
 //! @ingroup tranprops