diff --git a/tutorials/incompressible/icoDyMFoam/mixerGgi/constant/dynamicMeshDict b/tutorials/incompressible/icoDyMFoam/mixerGgi/constant/dynamicMeshDict
index 8a3db17a0..bcd84d938 100644
--- a/tutorials/incompressible/icoDyMFoam/mixerGgi/constant/dynamicMeshDict
+++ b/tutorials/incompressible/icoDyMFoam/mixerGgi/constant/dynamicMeshDict
@@ -27,7 +27,8 @@ mixerGgiFvMeshCoeffs
         direction       (1 0 0);
     }
 
-    rpm             60;
+    // Rotational speed in revolutions per minute
+    rpm                 60;
 
     slider
     {
diff --git a/tutorials/incompressible/icoDyMFoam/mixerGgi/system/controlDict b/tutorials/incompressible/icoDyMFoam/mixerGgi/system/controlDict
index 0339bd7e6..527ebc5dc 100644
--- a/tutorials/incompressible/icoDyMFoam/mixerGgi/system/controlDict
+++ b/tutorials/incompressible/icoDyMFoam/mixerGgi/system/controlDict
@@ -22,7 +22,7 @@ startTime       0;
 
 stopAt          endTime;
 
-endTime         0.25;
+endTime         1;
 
 deltaT          0.005;
 
@@ -44,7 +44,7 @@ timePrecision   6;
 
 runTimeModifiable yes;
 
-adjustTimeStep yes;
+adjustTimeStep no;
 
 maxCo          0.5;
 
diff --git a/tutorials/incompressible/icoDyMFoam/mixerGgi/system/fvSolution b/tutorials/incompressible/icoDyMFoam/mixerGgi/system/fvSolution
index 77a6b4697..834920986 100644
--- a/tutorials/incompressible/icoDyMFoam/mixerGgi/system/fvSolution
+++ b/tutorials/incompressible/icoDyMFoam/mixerGgi/system/fvSolution
@@ -25,7 +25,7 @@ solvers
         maxIter          1000;
         tolerance        1e-02;
         relTol           0;
-    };
+    }
 
     p
     {
@@ -36,7 +36,7 @@ solvers
         maxIter          1000;
         tolerance        1e-07;
         relTol           0.0;
-    };
+    }
 
     pFinal
     {
@@ -47,7 +47,7 @@ solvers
         maxIter          1000;
         tolerance        1e-07;
         relTol           0;
-    };
+    }
 
     U
     {
@@ -58,13 +58,13 @@ solvers
         maxIter          1000;
         tolerance        1e-07;
         relTol           0;
-    };
+    }
 }
 
 PISO
 {
     nCorrectors     4;
-    nNonOrthogonalCorrectors 1;
+    nNonOrthogonalCorrectors 0;
     pRefCell        0;
     pRefValue       0;
 }