diff --git a/src/rigidBodyMeshMotion/rigidBodyMeshMotion/rigidBodyMeshMotion.C b/src/rigidBodyMeshMotion/rigidBodyMeshMotion/rigidBodyMeshMotion.C
index 71767b5a99..359cd99a06 100644
--- a/src/rigidBodyMeshMotion/rigidBodyMeshMotion/rigidBodyMeshMotion.C
+++ b/src/rigidBodyMeshMotion/rigidBodyMeshMotion/rigidBodyMeshMotion.C
@@ -304,7 +304,7 @@ void Foam::rigidBodyMeshMotion::solve()
                 forcesDict.add("CofR", vector::zero);
 
                 functionObjects::forces f("forces", db(), forcesDict);
-                f.calcForcesMoment();
+                f.calcForcesMoments();
 
                 fx[bodyID] = ramp*spatialVector(f.momentEff(), f.forceEff());
             }
diff --git a/src/rigidBodyMeshMotion/rigidBodyMeshMotionSolver/rigidBodyMeshMotionSolver.C b/src/rigidBodyMeshMotion/rigidBodyMeshMotionSolver/rigidBodyMeshMotionSolver.C
index aebf1f763a..3517495f2c 100644
--- a/src/rigidBodyMeshMotion/rigidBodyMeshMotionSolver/rigidBodyMeshMotionSolver.C
+++ b/src/rigidBodyMeshMotion/rigidBodyMeshMotionSolver/rigidBodyMeshMotionSolver.C
@@ -228,7 +228,7 @@ void Foam::rigidBodyMeshMotionSolver::solve()
             forcesDict.add("CofR", vector::zero);
 
             functionObjects::forces f("forces", db(), forcesDict);
-            f.calcForcesMoment();
+            f.calcForcesMoments();
 
             fx[bodyID] = spatialVector(f.momentEff(), f.forceEff());
         }
diff --git a/src/sixDoFRigidBodyMotion/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C b/src/sixDoFRigidBodyMotion/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C
index f56b85a746..3c6da0ce0c 100644
--- a/src/sixDoFRigidBodyMotion/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C
+++ b/src/sixDoFRigidBodyMotion/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C
@@ -221,7 +221,7 @@ void sixDoFRigidBodyDisplacementPointPatchVectorField::updateCoeffs()
 
     functionObjects::forces f("forces", db(), forcesDict);
 
-    f.calcForcesMoment();
+    f.calcForcesMoments();
 
     // Get the forces on the patch faces at the current positions
 
diff --git a/src/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionSolver/sixDoFRigidBodyMotionSolver.C b/src/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionSolver/sixDoFRigidBodyMotionSolver.C
index af05c9b282..eb6d00851c 100644
--- a/src/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionSolver/sixDoFRigidBodyMotionSolver.C
+++ b/src/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionSolver/sixDoFRigidBodyMotionSolver.C
@@ -247,7 +247,7 @@ void Foam::sixDoFRigidBodyMotionSolver::solve()
 
         functionObjects::forces f("forces", db(), forcesDict);
 
-        f.calcForcesMoment();
+        f.calcForcesMoments();
 
         motion_.update
         (