diff --git a/src/lagrangian/intermediate/IntegrationScheme/Analytical/Analytical.C b/src/lagrangian/intermediate/IntegrationScheme/Analytical/Analytical.C
index 55881be097..cb73887cb4 100644
--- a/src/lagrangian/intermediate/IntegrationScheme/Analytical/Analytical.C
+++ b/src/lagrangian/intermediate/IntegrationScheme/Analytical/Analytical.C
@@ -60,7 +60,7 @@ Foam::Analytical<Type>::integrate
 ) const
 {
     typename IntegrationScheme<Type>::IntegrationResult retValue;
-    retValue.average() = alpha + (phi - alpha)*(1-exp(-beta*dt))/(beta*dt);
+    retValue.average() = alpha + (phi - alpha)*(1 - exp(-beta*dt))/(beta*dt);
     retValue.value() =  alpha + (phi - alpha)*exp(-beta*dt);
 
     return retValue;
diff --git a/src/lagrangian/intermediate/IntegrationScheme/Euler/Euler.C b/src/lagrangian/intermediate/IntegrationScheme/Euler/Euler.C
index 3897cd44f3..e56eb6e8d3 100644
--- a/src/lagrangian/intermediate/IntegrationScheme/Euler/Euler.C
+++ b/src/lagrangian/intermediate/IntegrationScheme/Euler/Euler.C
@@ -60,7 +60,7 @@ Foam::Euler<Type>::integrate
 ) const
 {
     typename IntegrationScheme<Type>::IntegrationResult retValue;
-    retValue.value() = (phi + dt*alpha)/(1.0 + dt/beta);
+    retValue.value() = (phi + beta*dt*alpha)/(1.0 + beta*dt);
     retValue.average() = 0.5*(phi + retValue.value());
 
     return retValue;