diff --git a/interface/src/AvatarBookmarks.cpp b/interface/src/AvatarBookmarks.cpp
index c799fb9ef2..8afddf1b83 100644
--- a/interface/src/AvatarBookmarks.cpp
+++ b/interface/src/AvatarBookmarks.cpp
@@ -46,7 +46,7 @@ void AvatarBookmarks::setupMenus(Menu* menubar, MenuWrapper* menu) {
     // the OffscreenUi doesn't seem available this early to recurse through to find the root object where the signal is declared
     // I've added a delay for now
 
-    // The OffscreenUi also doesn't create the object till it is shown first, so I'm forcing it to show so the object exists
+    // The OffscreenUi also doesn't create the object until it is shown first, so I'm forcing it to show so the object exists
     QTimer::singleShot(2000, [&] {
         auto offscreenUi = DependencyManager::get<OffscreenUi>();
         offscreenUi->show(QString("hifi/dialogs/AvatarPreferencesDialog.qml"), "AvatarPreferencesDialog");
@@ -68,7 +68,7 @@ void AvatarBookmarks::changeToBookmarkedAvatar() {
 void AvatarBookmarks::addBookmark() {
     // TODO:  if you press the Bookmark Avatar button in the dialog it seems to maintain focus.
     // Clicking afterwards results in multiple calls
-    //  hide enforced till cause is determined 
+    //  hide enforced until cause is determined 
     DependencyManager::get<OffscreenUi>()->hide(QString("AvatarPreferencesDialog"));
 
     bool ok = false;
@@ -84,26 +84,7 @@ void AvatarBookmarks::addBookmark() {
 
     auto myAvatar = DependencyManager::get<AvatarManager>()->getMyAvatar();
     const QString& bookmarkAddress = myAvatar->getSkeletonModelURL().toString();
-
-    Menu* menubar = Menu::getInstance();
-    if (contains(bookmarkName)) {
-        auto offscreenUi = DependencyManager::get<OffscreenUi>();
-        auto duplicateBookmarkMessage = offscreenUi->createMessageBox(OffscreenUi::ICON_WARNING, "Duplicate Bookmark",
-            "The bookmark name you entered already exists in your list.",
-            QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
-        duplicateBookmarkMessage->setProperty("informativeText", "Would you like to overwrite it?");
-
-        auto result = offscreenUi->waitForMessageBoxResult(duplicateBookmarkMessage);
-        if (result != QMessageBox::Yes) {
-            return;
-        }
-        removeBookmarkFromMenu(menubar, bookmarkName);
-    }
-
-    addBookmarkToMenu(menubar, bookmarkName, bookmarkAddress);
-    insert(bookmarkName, bookmarkAddress);  // Overwrites any item with the same bookmarkName.
-
-    enableMenuItems(true);
+    Bookmarks::addBookmark(bookmarkName, bookmarkAddress);
 }
 
 void AvatarBookmarks::addBookmarkToMenu(Menu* menubar, const QString& name, const QString& address) {
diff --git a/interface/src/AvatarBookmarks.h b/interface/src/AvatarBookmarks.h
index 9dfe274f65..6c58ea7861 100644
--- a/interface/src/AvatarBookmarks.h
+++ b/interface/src/AvatarBookmarks.h
@@ -20,16 +20,16 @@ class AvatarBookmarks: public Bookmarks {
 public:
     AvatarBookmarks();
 
-    virtual void setupMenus(Menu* menubar, MenuWrapper* menu) override;
+    void setupMenus(Menu* menubar, MenuWrapper* menu) override;
 
 public slots:
-    virtual void addBookmark() override;
+    void addBookmark();
 
 protected:
-    virtual void addBookmarkToMenu(Menu* menubar, const QString& name, const QString& address) override;
+    void addBookmarkToMenu(Menu* menubar, const QString& name, const QString& address) override;
 
 private slots:
-void changeToBookmarkedAvatar();
+    void changeToBookmarkedAvatar();
 
 private:
     const QString AvatarBookmarks_FILENAME = "avatarbookmarks.json";
diff --git a/interface/src/Bookmarks.cpp b/interface/src/Bookmarks.cpp
index d63d3d6bef..4462cb048c 100644
--- a/interface/src/Bookmarks.cpp
+++ b/interface/src/Bookmarks.cpp
@@ -66,6 +66,28 @@ void Bookmarks::deleteBookmark() {
     }
 }
 
+void Bookmarks::addBookmark(const QString& bookmarkName, const QString& bookmarkAddress) {
+    Menu* menubar = Menu::getInstance();
+    if (contains(bookmarkName)) {
+        auto offscreenUi = DependencyManager::get<OffscreenUi>();
+        auto duplicateBookmarkMessage = offscreenUi->createMessageBox(OffscreenUi::ICON_WARNING, "Duplicate Bookmark",
+            "The bookmark name you entered already exists in your list.",
+            QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
+        duplicateBookmarkMessage->setProperty("informativeText", "Would you like to overwrite it?");
+
+        auto result = offscreenUi->waitForMessageBoxResult(duplicateBookmarkMessage);
+        if (result != QMessageBox::Yes) {
+            return;
+        }
+        removeBookmarkFromMenu(menubar, bookmarkName);
+    }
+
+    addBookmarkToMenu(menubar, bookmarkName, bookmarkAddress);
+    insert(bookmarkName, bookmarkAddress);  // Overwrites any item with the same bookmarkName.
+
+    enableMenuItems(true);
+}
+
 void Bookmarks::insert(const QString& name, const QString& address) {
     _bookmarks.insert(name, address);
 
diff --git a/interface/src/Bookmarks.h b/interface/src/Bookmarks.h
index fbc0d41f33..8e6adb6d61 100644
--- a/interface/src/Bookmarks.h
+++ b/interface/src/Bookmarks.h
@@ -31,7 +31,7 @@ public:
     QString addressForBookmark(const QString& name) const;
 
 public slots:
-    virtual void addBookmark() = 0;
+    virtual void addBookmark(const QString& bookmarkName, const QString& bookmarkAddress);
 
 protected slots:
     void deleteBookmark();
diff --git a/interface/src/LocationBookmarks.cpp b/interface/src/LocationBookmarks.cpp
index 14bee4314c..52bcc94c9f 100644
--- a/interface/src/LocationBookmarks.cpp
+++ b/interface/src/LocationBookmarks.cpp
@@ -76,26 +76,7 @@ void LocationBookmarks::addBookmark() {
 
     auto addressManager = DependencyManager::get<AddressManager>();
     QString bookmarkAddress = addressManager->currentAddress().toString();
-
-    Menu* menubar = Menu::getInstance();
-    if (contains(bookmarkName)) {
-        auto offscreenUi = DependencyManager::get<OffscreenUi>();
-        auto duplicateBookmarkMessage = offscreenUi->createMessageBox(OffscreenUi::ICON_WARNING, "Duplicate Bookmark",
-            "The bookmark name you entered already exists in your list.",
-            QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
-        duplicateBookmarkMessage->setProperty("informativeText", "Would you like to overwrite it?");
-
-        auto result = offscreenUi->waitForMessageBoxResult(duplicateBookmarkMessage);
-        if (result != QMessageBox::Yes) {
-            return;
-        }
-        removeBookmarkFromMenu(menubar, bookmarkName);
-    }
-
-    addBookmarkToMenu(menubar, bookmarkName, bookmarkAddress);
-    insert(bookmarkName, bookmarkAddress);  // Overwrites any item with the same bookmarkName.
-
-    enableMenuItems(true);
+    Bookmarks::addBookmark(bookmarkName, bookmarkAddress);
 }
 
 void LocationBookmarks::addBookmarkToMenu(Menu* menubar, const QString& name, const QString& address) {
diff --git a/interface/src/LocationBookmarks.h b/interface/src/LocationBookmarks.h
index 19059098e1..40d08e57e9 100644
--- a/interface/src/LocationBookmarks.h
+++ b/interface/src/LocationBookmarks.h
@@ -20,14 +20,14 @@ class LocationBookmarks: public Bookmarks {
 public:
     LocationBookmarks();
 
-    virtual void setupMenus(Menu* menubar, MenuWrapper* menu) override;
+    void setupMenus(Menu* menubar, MenuWrapper* menu) override;
     static const QString HOME_BOOKMARK;
 
 public slots:
-    virtual void addBookmark() override;
+    void addBookmark();
 
 protected:
-    virtual void addBookmarkToMenu(Menu* menubar, const QString& name, const QString& address) override;
+    void addBookmarkToMenu(Menu* menubar, const QString& name, const QString& address) override;
 
 private slots:
     void setHomeLocation();