diff --git a/tutorials/XiFluid/kivaTest/system/controlDict b/tutorials/XiFluid/kivaTest/system/controlDict
index 1ff1e8bf38..5e5cc63d80 100644
--- a/tutorials/XiFluid/kivaTest/system/controlDict
+++ b/tutorials/XiFluid/kivaTest/system/controlDict
@@ -58,32 +58,4 @@ userTime
     rpm      1500;
 }
 
-functions
-{
-    setDeltaT
-    {
-        type coded;
-
-        // Load the library containing the 'coded' functionObject
-        libs            ("libutilityFunctionObjects.so");
-
-        codeInclude
-        #{
-            #include "volFields.H"
-        #};
-
-        codeExecute
-        #{
-            const Time& runTime = mesh().time();
-            if (runTime.userTimeValue() >= -15.0)
-            {
-                const_cast<Time&>(runTime).setDeltaT
-                (
-                    runTime.userTimeToTime(0.025)
-                );
-            }
-        #};
-    }
-}
-
 // ************************************************************************* //
diff --git a/tutorials/XiFluid/kivaTest/system/functions b/tutorials/XiFluid/kivaTest/system/functions
index 57e2bb27e5..285d837f0c 100644
--- a/tutorials/XiFluid/kivaTest/system/functions
+++ b/tutorials/XiFluid/kivaTest/system/functions
@@ -14,6 +14,31 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
+setDeltaT
+{
+    type coded;
+
+    // Load the library containing the 'coded' functionObject
+    libs            ("libutilityFunctionObjects.so");
+
+    codeInclude
+    #{
+        #include "volFields.H"
+    #};
+
+    codeExecute
+    #{
+        const Time& runTime = mesh().time();
+        if (runTime.userTimeValue() >= -15.0)
+        {
+            const_cast<Time&>(runTime).setDeltaT
+            (
+                runTime.userTimeToTime(0.025)
+            );
+        }
+    #};
+}
+
 #includeFunc multiValveEngineState
 
 // ************************************************************************* //