diff --git a/tutorials/multiphase/interFoam/RAS/motorBike/system/controlDict b/tutorials/multiphase/interFoam/RAS/motorBike/system/controlDict
index 209c3db8b6..9d67bc4ac3 100644
--- a/tutorials/multiphase/interFoam/RAS/motorBike/system/controlDict
+++ b/tutorials/multiphase/interFoam/RAS/motorBike/system/controlDict
@@ -28,11 +28,11 @@ endTime         2;
 deltaT          0.001;
 
 writeControl    adjustable;
+
 writeInterval   0.02;
 
 purgeWrite      0;
 
-
 writeFormat     binary;
 
 writePrecision  6;
@@ -48,7 +48,9 @@ runTimeModifiable yes;
 adjustTimeStep  yes;
 
 maxCo           0.5;
+
 maxAlphaCo      0.5;
+
 maxDeltaT       1;
 
 functions