diff --git a/include/wx/dcbuffer.h b/include/wx/dcbuffer.h
index 511030fac5..431dd95cfc 100644
--- a/include/wx/dcbuffer.h
+++ b/include/wx/dcbuffer.h
@@ -17,6 +17,7 @@
 #endif
 
 #include "wx/dcmemory.h"
+#include "wx/dcclient.h"
 
 
 // ==============================================================
diff --git a/src/generic/splash.cpp b/src/generic/splash.cpp
index 0b0b3c323f..d5b8da7896 100644
--- a/src/generic/splash.cpp
+++ b/src/generic/splash.cpp
@@ -24,6 +24,7 @@
 
 #ifndef WX_PRECOMP
 #include "wx/dcmemory.h"
+#include "wx/dcclient.h"
 #endif
 
 #include "wx/splash.h"