diff --git a/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/system/fvSolution b/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/system/fvSolution
index bc22f7d337..5e8c0a5ffe 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/system/fvSolution
+++ b/tutorials/multiphase/multiphaseEulerFoam/RAS/fluidisedBed/system/fvSolution
@@ -23,8 +23,6 @@ solvers
         nAlphaSubCycles 3;
         implicitPhasePressure yes;
 
-        extremaCoeff    1;
-
         solver          PBiCGStab;
         preconditioner  DIC;
 
diff --git a/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/system/fvSolution b/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/system/fvSolution
index bc22f7d337..5e8c0a5ffe 100644
--- a/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/system/fvSolution
+++ b/tutorials/multiphase/multiphaseEulerFoam/laminar/fluidisedBed/system/fvSolution
@@ -23,8 +23,6 @@ solvers
         nAlphaSubCycles 3;
         implicitPhasePressure yes;
 
-        extremaCoeff    1;
-
         solver          PBiCGStab;
         preconditioner  DIC;