diff --git a/packages/ifpack2/src/Ifpack2_BlockTriDiContainer_impl.hpp b/packages/ifpack2/src/Ifpack2_BlockTriDiContainer_impl.hpp
index 822d2ca84ba9..36f4dab789fe 100644
--- a/packages/ifpack2/src/Ifpack2_BlockTriDiContainer_impl.hpp
+++ b/packages/ifpack2/src/Ifpack2_BlockTriDiContainer_impl.hpp
@@ -1773,11 +1773,11 @@ namespace Ifpack2 {
           KB::Trsm<member_type,
                    KB::Side::Left,KB::Uplo::Lower,KB::Trans::NoTranspose,KB::Diag::Unit,
                    default_mode_type,default_algo_type>
-            ::invoke(member, 1.0, W, A);
+            ::invoke(member, one, W, A);
           KB::Trsm<member_type,
                    KB::Side::Left,KB::Uplo::Upper,KB::Trans::NoTranspose,KB::Diag::NonUnit,
                    default_mode_type,default_algo_type>
-            ::invoke(member, 1.0, W, A);
+            ::invoke(member, one, W, A);
         }
       }