diff --git a/src/gtk/dcmemory.cpp b/src/gtk/dcmemory.cpp
index d502b5bd48..4771dfff8e 100644
--- a/src/gtk/dcmemory.cpp
+++ b/src/gtk/dcmemory.cpp
@@ -10,10 +10,8 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/dcmemory.h"
 #include "wx/gtk/dcmemory.h"
 
-#include <gdk/gdk.h>
 #include <gtk/gtk.h>
 
 //-----------------------------------------------------------------------------
diff --git a/src/gtk/dcscreen.cpp b/src/gtk/dcscreen.cpp
index 935f9bea2b..0cf5e2a097 100644
--- a/src/gtk/dcscreen.cpp
+++ b/src/gtk/dcscreen.cpp
@@ -10,13 +10,9 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#include "wx/dcscreen.h"
 #include "wx/gtk/dcscreen.h"
 
 #include <gtk/gtk.h>
-#ifdef GDK_WINDOWING_X11
-#include <gdk/gdkx.h>
-#endif
 
 //-----------------------------------------------------------------------------
 // wxScreenDCImpl