diff --git a/src/lduSolvers/amg/amgLevel.H b/src/lduSolvers/amg/amgLevel.H
index a8d1e0a66..74a8ffff6 100644
--- a/src/lduSolvers/amg/amgLevel.H
+++ b/src/lduSolvers/amg/amgLevel.H
@@ -54,10 +54,9 @@ class amgLevel
 {
 public:
 
-    // Destructor
-
-        virtual ~amgLevel()
-        {}
+    //- Destructor
+    virtual ~amgLevel()
+    {}
 
 
     // Member Functions
diff --git a/src/lduSolvers/amg/amgPolicy/clusterAmgPolicy.C b/src/lduSolvers/amg/amgPolicy/clusterAmgPolicy.C
index 73a2c7fea..ce14b3bdc 100644
--- a/src/lduSolvers/amg/amgPolicy/clusterAmgPolicy.C
+++ b/src/lduSolvers/amg/amgPolicy/clusterAmgPolicy.C
@@ -796,7 +796,7 @@ Foam::autoPtr<Foam::amgMatrix> Foam::clusterAmgPolicy::restrictMatrix
         }
     }
 
-    // Store coefficients to avoid tangled communications
+    // Store neighbour child arrays to avoid tangled communications
     // HJ, 1/Apr/2009
     FieldField<Field, label> fineInterfaceAddr(interfaceFields.size());