diff --git a/src/mac/carbon/control.cpp b/src/mac/carbon/control.cpp
index 51504bfc21..9ee03b8a4e 100644
--- a/src/mac/carbon/control.cpp
+++ b/src/mac/carbon/control.cpp
@@ -19,6 +19,7 @@
 #include "wx/panel.h"
 #include "wx/app.h"
 #include "wx/dc.h"
+#include "wx/dcclient.h"
 #include "wx/notebook.h"
 #include "wx/tabctrl.h"
 #include "wx/radiobox.h"
diff --git a/src/mac/carbon/dcclient.cpp b/src/mac/carbon/dcclient.cpp
index fa2590f1bf..467bc66238 100644
--- a/src/mac/carbon/dcclient.cpp
+++ b/src/mac/carbon/dcclient.cpp
@@ -17,6 +17,7 @@
 #include "wx/dcmemory.h"
 #include "wx/region.h"
 #include "wx/window.h"
+#include "wx/toplevel.h"
 #include <math.h>
 
 //-----------------------------------------------------------------------------
diff --git a/src/mac/control.cpp b/src/mac/control.cpp
index 51504bfc21..9ee03b8a4e 100644
--- a/src/mac/control.cpp
+++ b/src/mac/control.cpp
@@ -19,6 +19,7 @@
 #include "wx/panel.h"
 #include "wx/app.h"
 #include "wx/dc.h"
+#include "wx/dcclient.h"
 #include "wx/notebook.h"
 #include "wx/tabctrl.h"
 #include "wx/radiobox.h"
diff --git a/src/mac/dcclient.cpp b/src/mac/dcclient.cpp
index fa2590f1bf..467bc66238 100644
--- a/src/mac/dcclient.cpp
+++ b/src/mac/dcclient.cpp
@@ -17,6 +17,7 @@
 #include "wx/dcmemory.h"
 #include "wx/region.h"
 #include "wx/window.h"
+#include "wx/toplevel.h"
 #include <math.h>
 
 //-----------------------------------------------------------------------------