diff --git a/src/univ/toolbar.cpp b/src/univ/toolbar.cpp
index 378931a6b5..1d68c60857 100644
--- a/src/univ/toolbar.cpp
+++ b/src/univ/toolbar.cpp
@@ -40,6 +40,7 @@
 
 #include "wx/toolbar.h"
 #include "wx/image.h"
+#include "wx/log.h"
 
 // ----------------------------------------------------------------------------
 // constants
diff --git a/src/univ/winuniv.cpp b/src/univ/winuniv.cpp
index f2b90368df..3b0a025004 100644
--- a/src/univ/winuniv.cpp
+++ b/src/univ/winuniv.cpp
@@ -39,6 +39,7 @@
     #include "wx/frame.h"
 #endif // WX_PRECOMP
 
+#include "wx/log.h"
 #include "wx/univ/colschem.h"
 #include "wx/univ/renderer.h"
 #include "wx/univ/theme.h"