diff --git a/src/widgets/FileDialog/gtk/FileDialogPrivate.cpp b/src/widgets/FileDialog/gtk/FileDialogPrivate.cpp
index a1054efc1..cd49ba8db 100644
--- a/src/widgets/FileDialog/gtk/FileDialogPrivate.cpp
+++ b/src/widgets/FileDialog/gtk/FileDialogPrivate.cpp
@@ -11,8 +11,6 @@
 
 #include <gtk/gtk.h>
 
-#include "../FileDialog.h"
-
 #include "wx/intl.h"
 #include "wx/msgdlg.h"
 
diff --git a/src/widgets/FileDialog/mac/FileDialogPrivate.h b/src/widgets/FileDialog/mac/FileDialogPrivate.h
index 7fe79111c..cd2346cec 100644
--- a/src/widgets/FileDialog/mac/FileDialogPrivate.h
+++ b/src/widgets/FileDialog/mac/FileDialogPrivate.h
@@ -14,8 +14,6 @@
 #ifndef _MAC_FILEDIALOG_H_
 #define _MAC_FILEDIALOG_H_
 
-#include "../FileDialog.h"
-
 class wxChoice;
 
 //-------------------------------------------------------------------------
diff --git a/src/widgets/FileDialog/mac/FileDialogPrivate.mm b/src/widgets/FileDialog/mac/FileDialogPrivate.mm
index 55ee44dbf..1d59b0012 100644
--- a/src/widgets/FileDialog/mac/FileDialogPrivate.mm
+++ b/src/widgets/FileDialog/mac/FileDialogPrivate.mm
@@ -24,8 +24,6 @@
 // For compilers that support precompilation, includes "wx.h".
 #include <wx/wxprec.h>
 
-#include "../FileDialog.h"
-
 #ifndef WX_PRECOMP
     #include <wx/msgdlg.h>
     #include <wx/app.h>
diff --git a/src/widgets/FileDialog/win/FileDialogPrivate.cpp b/src/widgets/FileDialog/win/FileDialogPrivate.cpp
index 0f95a7c9e..07064bb2f 100644
--- a/src/widgets/FileDialog/win/FileDialogPrivate.cpp
+++ b/src/widgets/FileDialog/win/FileDialogPrivate.cpp
@@ -49,8 +49,6 @@
 #include <wx/modalhook.h>
 #include <wx/filectrl.h>
 
-#include "../FileDialog.h"
-
 #include <shlobj.h>
 
 // ----------------------------------------------------------------------------