diff --git a/Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmChildField.h b/Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmChildField.h
index 15611421d3..c903aa0c7a 100644
--- a/Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmChildField.h
+++ b/Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmChildField.h
@@ -62,9 +62,9 @@ public:
     const PdmPointer<DataType>& v() const { return m_fieldValue; }
 
     // Child objects
-    virtual void childObjects( std::vector<PdmObjectHandle*>* objects );
+    virtual void childObjects( std::vector<PdmObjectHandle*>* objects ) override;
     void         setChildObject( PdmObjectHandle* object ) override;
-    virtual void removeChildObject( PdmObjectHandle* object );
+    virtual void removeChildObject( PdmObjectHandle* object ) override;
 
 private:
     PDM_DISABLE_COPY_AND_ASSIGN( PdmChildField );
diff --git a/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafInternalPdmXmlFieldCapability.h b/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafInternalPdmXmlFieldCapability.h
index 2cfc2b6c38..7c49c7d315 100644
--- a/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafInternalPdmXmlFieldCapability.h
+++ b/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafInternalPdmXmlFieldCapability.h
@@ -34,7 +34,7 @@ public:
     void writeFieldData( QXmlStreamWriter& xmlStream ) const override;
     bool resolveReferences() override;
 
-    bool isVectorField() const;
+    bool isVectorField() const override;
 
 private:
     FieldType* m_field;
@@ -96,7 +96,7 @@ public:
     void readFieldData( QXmlStreamReader& xmlStream, PdmObjectFactory* objectFactory ) override;
     void writeFieldData( QXmlStreamWriter& xmlStream ) const override;
     bool resolveReferences() override;
-    bool isVectorField() const;
+    bool isVectorField() const override;
 
 private:
     FieldType* m_field;
@@ -153,7 +153,7 @@ public:
     void readFieldData( QXmlStreamReader& xmlStream, PdmObjectFactory* objectFactory ) override;
     void writeFieldData( QXmlStreamWriter& xmlStream ) const override;
     bool resolveReferences() override;
-    bool isVectorField() const;
+    bool isVectorField() const override;
 
 private:
     FieldType* m_field;
@@ -181,7 +181,7 @@ public:
     void readFieldData( QXmlStreamReader& xmlStream, PdmObjectFactory* objectFactory ) override;
     void writeFieldData( QXmlStreamWriter& xmlStream ) const override;
     bool resolveReferences() override;
-    bool isVectorField() const;
+    bool isVectorField() const override;
 
 private:
     FieldType* m_field;
diff --git a/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafPdmXmlObjectHandleMacros.h b/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafPdmXmlObjectHandleMacros.h
index b6d38df8a3..15c1c95527 100644
--- a/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafPdmXmlObjectHandleMacros.h
+++ b/Fwk/AppFwk/cafProjectDataModel/cafPdmXml/cafPdmXmlObjectHandleMacros.h
@@ -25,13 +25,13 @@
 /// Place this in the header file inside the class definition of your PdmObject
 
 // To be renamed CAF_PDM_XML_HEADER_INIT
-#define CAF_PDM_XML_HEADER_INIT                                                      \
-public:                                                                              \
-    virtual QString             classKeyword() const;                                \
-    static QString              classKeywordStatic();                                \
-    static std::vector<QString> classKeywordAliases();                               \
-    virtual bool                matchesClassKeyword( const QString& keyword ) const; \
-                                                                                     \
+#define CAF_PDM_XML_HEADER_INIT                                                               \
+public:                                                                                       \
+    virtual QString             classKeyword() const override;                                \
+    static QString              classKeywordStatic();                                         \
+    static std::vector<QString> classKeywordAliases();                                        \
+    virtual bool                matchesClassKeyword( const QString& keyword ) const override; \
+                                                                                              \
     static bool Error_You_forgot_to_add_the_macro_CAF_PDM_XML_HEADER_INIT_and_or_CAF_PDM_XML_SOURCE_INIT_to_your_cpp_file_for_this_class()
 
 #define CAF_PDM_XML_ABSTRACT_SOURCE_INIT( ClassName, keyword, ... )                                                                            \