diff --git a/utils/execmon/execmon.cpp b/utils/execmon/execmon.cpp
index a0c7adf53a..dbc824ec4b 100644
--- a/utils/execmon/execmon.cpp
+++ b/utils/execmon/execmon.cpp
@@ -25,6 +25,8 @@
 #endif
 
 #ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/log.h"
 #endif // WX_PRECOMP
 
 #include "wx/cmdline.h"