diff --git a/src/KDDockWidgets.h b/src/KDDockWidgets.h
index ea1b8f61..428a0004 100644
--- a/src/KDDockWidgets.h
+++ b/src/KDDockWidgets.h
@@ -107,6 +107,16 @@ namespace KDDockWidgets
         South
     };
 
+    ///@brief describes a type of button you can have in the title bar
+    enum class TitleBarButtonType {
+        Close,
+        Float,
+        Minimize,
+        Maximize,
+        AutoHide,
+        UnautoHide
+    };
+
     ///@internal
     inline uint qHash(SideBarLocation loc, uint seed)
     {
diff --git a/src/private/TitleBar_p.h b/src/private/TitleBar_p.h
index d8f744dc..7eb9ea2f 100644
--- a/src/private/TitleBar_p.h
+++ b/src/private/TitleBar_p.h
@@ -42,16 +42,6 @@ class DOCKS_EXPORT TitleBar : public QWidgetAdapter
 public:
     typedef QVector<TitleBar *> List;
 
-    ///@brief describes a type of button you can have in the title bar
-    enum class TitleBarButtonType {
-        Close,
-        Float,
-        Minimize,
-        Maximize,
-        AutoHide,
-        UnautoHide
-    };
-
     explicit TitleBar(Frame *parent);
     explicit TitleBar(FloatingWindow *parent);
     ~TitleBar() override;
diff --git a/src/private/widgets/TitleBarWidget.cpp b/src/private/widgets/TitleBarWidget.cpp
index b07ebe41..7e2bf5f7 100644
--- a/src/private/widgets/TitleBarWidget.cpp
+++ b/src/private/widgets/TitleBarWidget.cpp
@@ -195,7 +195,7 @@ QIcon TitleBarWidget::iconForButtonType(TitleBarButtonType type) const
     return icon;
 }
 
-QString TitleBarWidget::iconNameForButtonType(TitleBar::TitleBarButtonType type) const
+QString TitleBarWidget::iconNameForButtonType(TitleBarButtonType type) const
 {
     switch (type) {
     case TitleBarButtonType::AutoHide: