diff --git a/tutorials/incompressible/SRFPimpleFoam/rotor2D/0/epsilon b/tutorials/incompressible/SRFPimpleFoam/rotor2D/0/epsilon
index bc0943db35..e745051d37 100644
--- a/tutorials/incompressible/SRFPimpleFoam/rotor2D/0/epsilon
+++ b/tutorials/incompressible/SRFPimpleFoam/rotor2D/0/epsilon
@@ -24,7 +24,6 @@ boundaryField
     rotor
     {
         type            epsilonWallFunction;
-        U               Urel;
         value           uniform 3.75e-4;
     }
 
diff --git a/tutorials/incompressible/SRFSimpleFoam/mixer/0/epsilon b/tutorials/incompressible/SRFSimpleFoam/mixer/0/epsilon
index 63fc38dadb..5c7829c027 100644
--- a/tutorials/incompressible/SRFSimpleFoam/mixer/0/epsilon
+++ b/tutorials/incompressible/SRFSimpleFoam/mixer/0/epsilon
@@ -34,13 +34,11 @@ boundaryField
     innerWall
     {
         type            epsilonWallFunction;
-        U               Urel;
         value           uniform 14.855;
     }
     outerWall
     {
         type            epsilonWallFunction;
-        U               Urel;
         value           uniform 14.855;
     }
     cyclic_half0
diff --git a/tutorials/incompressible/SRFSimpleFoam/mixer/0/nut b/tutorials/incompressible/SRFSimpleFoam/mixer/0/nut
index 00a1844db8..2e05aa24b3 100644
--- a/tutorials/incompressible/SRFSimpleFoam/mixer/0/nut
+++ b/tutorials/incompressible/SRFSimpleFoam/mixer/0/nut
@@ -34,13 +34,11 @@ boundaryField
     innerWall
     {
         type            nutkWallFunction;
-        U               Urel;
         value           uniform 0;
     }
     outerWall
     {
         type            nutkWallFunction;
-        U               Urel;
         value           uniform 0;
     }
     cyclic_half0