diff --git a/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphaair b/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphaair
index 274ab3ede3..459439ad6a 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphaair
+++ b/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphaair
@@ -17,7 +17,7 @@ FoamFile
 
 dimensions      [0 0 0 0 0 0 0];
 
-internalField   nonuniform List<scalar> 
+internalField   nonuniform List<scalar>
 1875
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 0
diff --git a/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphas b/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphas
index 833c25f034..fc0a0cff80 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphas
+++ b/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphas
@@ -17,7 +17,7 @@ FoamFile
 
 dimensions      [0 0 0 0 0 0 0];
 
-internalField   nonuniform List<scalar> 
+internalField   nonuniform List<scalar>
 1875
 (
 1
diff --git a/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphawater b/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphawater
index 2049100dbd..b54346a56e 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphawater
+++ b/tutorials/multiphase/multiphaseEulerFoam/bubbleColumn/0/alphawater
@@ -17,7 +17,7 @@ FoamFile
 
 dimensions      [0 0 0 0 0 0 0];
 
-internalField   nonuniform List<scalar> 
+internalField   nonuniform List<scalar>
 1875
 (
 1