diff --git a/include/boost/smart_ptr/allocate_local_shared_array.hpp b/include/boost/smart_ptr/allocate_local_shared_array.hpp
index 0890849..89d3285 100644
--- a/include/boost/smart_ptr/allocate_local_shared_array.hpp
+++ b/include/boost/smart_ptr/allocate_local_shared_array.hpp
@@ -21,11 +21,12 @@ public:
         count_ = shared_count(base);
     }
 
-    virtual void local_cb_destroy() BOOST_SP_NOEXCEPT {
+    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
         shared_count().swap(count_);
     }
 
-    virtual shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT {
+    shared_count local_cb_get_shared_count() const
+        BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
         return count_;
     }
 
diff --git a/include/boost/smart_ptr/allocate_shared_array.hpp b/include/boost/smart_ptr/allocate_shared_array.hpp
index bca9865..9bf7322 100644
--- a/include/boost/smart_ptr/allocate_shared_array.hpp
+++ b/include/boost/smart_ptr/allocate_shared_array.hpp
@@ -206,28 +206,29 @@ public:
         return state_;
     }
 
-    virtual void dispose() BOOST_SP_NOEXCEPT {
+    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
         boost::alloc_destroy_n(state_.allocator(),
             boost::first_scalar(sp_array_start<type>(this)),
             state_.size() * sp_array_count<type>::value);
     }
 
-    virtual void destroy() BOOST_SP_NOEXCEPT {
+    void destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
         sp_array_creator<allocator, sp_array_base> other(state_.allocator(),
             state_.size());
         this->~sp_array_base();
         other.destroy(this);
     }
 
-    virtual void* get_deleter(const sp_typeinfo_&) BOOST_SP_NOEXCEPT {
+    void* get_deleter(const sp_typeinfo_&) BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
         return 0;
     }
 
-    virtual void* get_local_deleter(const sp_typeinfo_&) BOOST_SP_NOEXCEPT {
+    void* get_local_deleter(const sp_typeinfo_&)
+        BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
         return 0;
     }
 
-    virtual void* get_untyped_deleter() BOOST_SP_NOEXCEPT {
+    void* get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
         return 0;
     }