diff --git a/applications/solvers/lagrangian/coalChemistryFoam/UEqn.H b/applications/solvers/lagrangian/coalChemistryFoam/UEqn.H
index a6d7127800..d58b74ab9c 100644
--- a/applications/solvers/lagrangian/coalChemistryFoam/UEqn.H
+++ b/applications/solvers/lagrangian/coalChemistryFoam/UEqn.H
@@ -13,5 +13,5 @@
 
     if (momentumPredictor)
     {
-        solve(UEqn == -fvc::grad(p), mesh.solver(U.select(finalIter)));
+        solve(UEqn == -fvc::grad(p));
     }
diff --git a/applications/solvers/lagrangian/coalChemistryFoam/hsEqn.H b/applications/solvers/lagrangian/coalChemistryFoam/hsEqn.H
index 2dcb13c79f..e6901a9c6f 100644
--- a/applications/solvers/lagrangian/coalChemistryFoam/hsEqn.H
+++ b/applications/solvers/lagrangian/coalChemistryFoam/hsEqn.H
@@ -15,7 +15,7 @@
 
     hsEqn.relax();
 
-    hsEqn.solve(mesh.solver(hs.select(finalIter)));
+    hsEqn.solve();
 
     thermo.correct();