diff --git a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearDirection/linearDirection.H b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearDirection/linearDirection.H
index 4d26ee56f5..7776a47986 100644
--- a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearDirection/linearDirection.H
+++ b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearDirection/linearDirection.H
@@ -71,7 +71,7 @@ public:
 
 
     //- Destructor
-    ~linearDirection();
+    virtual ~linearDirection();
 
 
     // Member Operators
diff --git a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearNormal/linearNormal.H b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearNormal/linearNormal.H
index 62ae81bffb..4bdb9a080b 100644
--- a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearNormal/linearNormal.H
+++ b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearNormal/linearNormal.H
@@ -68,7 +68,7 @@ public:
 
 
     //- Destructor
-    ~linearNormal();
+    virtual ~linearNormal();
 
 
     // Member Operators
diff --git a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearRadial/linearRadial.H b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearRadial/linearRadial.H
index 04f19764ba..8ec941f901 100644
--- a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearRadial/linearRadial.H
+++ b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/linearRadial/linearRadial.H
@@ -66,7 +66,7 @@ public:
 
 
     //- Destructor
-    ~linearRadial();
+    virtual ~linearRadial();
 
 
     // Member Operators
diff --git a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/sigmaRadial/sigmaRadial.H b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/sigmaRadial/sigmaRadial.H
index e55c81bfe4..23c709ecbd 100644
--- a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/sigmaRadial/sigmaRadial.H
+++ b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/sigmaRadial/sigmaRadial.H
@@ -67,7 +67,7 @@ public:
 
 
     //-Destructor
-    ~sigmaRadial();
+    virtual ~sigmaRadial();
 
 
     // Member Operators
diff --git a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/wedge/wedge.H b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/wedge/wedge.H
index a936e798e4..ec539d8395 100644
--- a/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/wedge/wedge.H
+++ b/applications/utilities/mesh/generation/extrudeMesh/extrudeModel/wedge/wedge.H
@@ -80,8 +80,8 @@ public:
         wedge(const dictionary& dict);
 
 
-    //- Destrcuctor
-    ~wedge();
+    //- Destructor
+    virtual ~wedge();
 
 
     // Member Operators