diff --git a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes
index 23b94c5508..af3f8f0b4c 100644
--- a/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes
+++ b/tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha)     Gauss linear;
 }
 
 divSchemes
diff --git a/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D/system/fvSchemes b/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D/system/fvSchemes
index 448e93ffcb..7c651353ff 100644
--- a/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D/system/fvSchemes
+++ b/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha1)     Gauss linear;
 }
 
 divSchemes
diff --git a/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D3DoF/system/fvSchemes b/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D3DoF/system/fvSchemes
index 52f649dff5..7c651353ff 100644
--- a/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D3DoF/system/fvSchemes
+++ b/tutorials/multiphase/interDyMFoam/ras/sloshingTank2D3DoF/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha)     Gauss linear;
 }
 
 divSchemes
diff --git a/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D/system/fvSchemes b/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D/system/fvSchemes
index 52f649dff5..7c651353ff 100644
--- a/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D/system/fvSchemes
+++ b/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha)     Gauss linear;
 }
 
 divSchemes
diff --git a/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D3DoF/system/fvSchemes b/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D3DoF/system/fvSchemes
index 52f649dff5..7c651353ff 100644
--- a/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D3DoF/system/fvSchemes
+++ b/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D3DoF/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha)     Gauss linear;
 }
 
 divSchemes
diff --git a/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D6DoF/system/fvSchemes b/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D6DoF/system/fvSchemes
index 52f649dff5..7c651353ff 100644
--- a/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D6DoF/system/fvSchemes
+++ b/tutorials/multiphase/interDyMFoam/ras/sloshingTank3D6DoF/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha)     Gauss linear;
 }
 
 divSchemes
diff --git a/tutorials/multiphase/interFoam/MRFInterFoam/mixerVessel2D/system/fvSchemes b/tutorials/multiphase/interFoam/MRFInterFoam/mixerVessel2D/system/fvSchemes
index 1aac8ff1f3..cf581d3a14 100644
--- a/tutorials/multiphase/interFoam/MRFInterFoam/mixerVessel2D/system/fvSchemes
+++ b/tutorials/multiphase/interFoam/MRFInterFoam/mixerVessel2D/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha1)    Gauss linear;
 }
 
 divSchemes
diff --git a/tutorials/multiphase/interFoam/laminar/damBreak/system/fvSchemes b/tutorials/multiphase/interFoam/laminar/damBreak/system/fvSchemes
index a2d6580f46..02b1c3278a 100644
--- a/tutorials/multiphase/interFoam/laminar/damBreak/system/fvSchemes
+++ b/tutorials/multiphase/interFoam/laminar/damBreak/system/fvSchemes
@@ -23,8 +23,6 @@ ddtSchemes
 gradSchemes
 {
     default         Gauss linear;
-    grad(U)         Gauss linear;
-    grad(alpha1)    Gauss linear;
 }
 
 divSchemes