diff --git a/src/foam/matrices/blockLduMatrix/BlockAMG/coarseBlockAMGLevel.H b/src/foam/matrices/blockLduMatrix/BlockAMG/coarseBlockAMGLevel.H
index 8d1a2a3c0..e04063d89 100644
--- a/src/foam/matrices/blockLduMatrix/BlockAMG/coarseBlockAMGLevel.H
+++ b/src/foam/matrices/blockLduMatrix/BlockAMG/coarseBlockAMGLevel.H
@@ -113,9 +113,8 @@ public:
         );
 
 
-    // Destructor
-
-        virtual ~coarseBlockAMGLevel();
+    //- Destructor
+    virtual ~coarseBlockAMGLevel();
 
 
     // Member Functions
diff --git a/src/foam/matrices/blockLduMatrix/BlockAMG/fineBlockAMGLevel.H b/src/foam/matrices/blockLduMatrix/BlockAMG/fineBlockAMGLevel.H
index 7827422a8..642238c6e 100644
--- a/src/foam/matrices/blockLduMatrix/BlockAMG/fineBlockAMGLevel.H
+++ b/src/foam/matrices/blockLduMatrix/BlockAMG/fineBlockAMGLevel.H
@@ -112,10 +112,9 @@ public:
         );
 
 
-    // Destructor
-
-        virtual ~fineBlockAMGLevel()
-        {}
+    //- Destructor
+    virtual ~fineBlockAMGLevel()
+    {}
 
 
     // Member Functions