diff --git a/src/Dependencies.cpp b/src/Dependencies.cpp
index 94e412f18..48a244800 100644
--- a/src/Dependencies.cpp
+++ b/src/Dependencies.cpp
@@ -21,6 +21,7 @@
 
 **********************************************************************/
 
+#include <wx/button.h>
 #include <wx/defs.h>
 #include <wx/dialog.h>
 #include <wx/filename.h>
diff --git a/src/export/ExportCL.cpp b/src/export/ExportCL.cpp
index a01773bfe..faf30b60d 100644
--- a/src/export/ExportCL.cpp
+++ b/src/export/ExportCL.cpp
@@ -15,6 +15,7 @@
 
 #include "../Audacity.h"
 
+#include <wx/button.h>
 #include <wx/log.h>
 #include <wx/process.h>
 #include <wx/textctrl.h>