diff --git a/tutorials/incompressible/simpleFoam/turbineSiting/constant/sourcesProperties b/tutorials/incompressible/simpleFoam/turbineSiting/constant/sourcesProperties
index a4dee066b519eef9cd1cc3c35ae80094449c3e70..00249342e45a83992c644f81ecf52b52d495462f 100644
--- a/tutorials/incompressible/simpleFoam/turbineSiting/constant/sourcesProperties
+++ b/tutorials/incompressible/simpleFoam/turbineSiting/constant/sourcesProperties
@@ -26,7 +26,7 @@ disk1
 
     actuationDiskSourceCoeffs
     {
-        fieldName   U;
+        fieldNames  (U);
         diskDir     (-1 0 0); // orientation of the disk
         Cp          0.53;     // Cp
         Ct          0.58;     // Ct
@@ -45,7 +45,7 @@ disk2
 
     actuationDiskSourceCoeffs
     {
-        fieldName   U;
+        fieldNames  (U);
         diskDir     (-1 0 0);
         Cp          0.53;
         Ct          0.58;
diff --git a/tutorials/incompressible/simpleFoam/turbineSiting/system/changeDictionaryDict b/tutorials/incompressible/simpleFoam/turbineSiting/system/changeDictionaryDict
index 8819faa4eddcda1e29cbc91d930235b708ad02a7..5ad20a759e52fbf70b8170677347d64dec979c0e 100644
--- a/tutorials/incompressible/simpleFoam/turbineSiting/system/changeDictionaryDict
+++ b/tutorials/incompressible/simpleFoam/turbineSiting/system/changeDictionaryDict
@@ -31,8 +31,8 @@ dictionaryReplacement
             outlet
             {
                 type            uniformFixedValue;
+                uniformValue    constant $pressure;
                 value           $pressure;
-                uniformValue    $pressure;
             }
             inlet
             {
@@ -67,7 +67,7 @@ dictionaryReplacement
             inlet
             {
                 type            uniformFixedValue;
-                uniformValue    $turbulentKE;
+                uniformValue    constant $turbulentKE;
             }
             "terrain_.*"
             {
@@ -110,12 +110,12 @@ dictionaryReplacement
             "terrain_.*"
             {
                 type            uniformFixedValue;
-                uniformValue    $flowVelocity;
+                uniformValue    constant $flowVelocity;
             }
             ground
             {
                 type            uniformFixedValue;
-                uniformValue    $flowVelocity;
+                uniformValue    constant $flowVelocity;
             }
             #include "$FOAM_CASE/0/include/sideAndTopPatches"
             "procBoundary.*"