diff --git a/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties b/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
index fb2542a1b6..d66f2f8429 100644
--- a/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
+++ b/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
@@ -78,7 +78,7 @@ heatTransfer
     (particles in air)
     {
         type            RanzMarshall;
-        residualAlpha   1e-4;
+        residualAlpha   1e-3;
     }
 );
 
diff --git a/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties b/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
index f632c898ee..fe0696580a 100644
--- a/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
+++ b/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
@@ -83,7 +83,7 @@ heatTransfer
     (particles in air)
     {
         type            RanzMarshall;
-        residualAlpha   1e-4;
+        residualAlpha   1e-3;
     }
 );