diff --git a/tutorials/incompressible/simpleWindFoam/simpleWindFoam/UEqn.H b/tutorials/incompressible/simpleWindFoam/simpleWindFoam/UEqn.H
index bc4a8a4c..454bcff6 100644
--- a/tutorials/incompressible/simpleWindFoam/simpleWindFoam/UEqn.H
+++ b/tutorials/incompressible/simpleWindFoam/simpleWindFoam/UEqn.H
@@ -6,14 +6,14 @@
       + turbulence->divDevReff(U)
     );
 
-    UEqn().relax();
-
     // Add resistance on the actuation disks
     actuationDisks.addSu(UEqn());
 
+    UEqn().relax();
+
     eqnResidual = solve
     (
         UEqn() == -fvc::grad(p)
     ).initialResidual();
 
-    maxResidual = max(eqnResidual, maxResidual);
\ No newline at end of file
+    maxResidual = max(eqnResidual, maxResidual);