diff --git a/utils/tex2rtf/src/tex2rtf.cpp b/utils/tex2rtf/src/tex2rtf.cpp
index 46855357c2..9e78bad8a9 100644
--- a/utils/tex2rtf/src/tex2rtf.cpp
+++ b/utils/tex2rtf/src/tex2rtf.cpp
@@ -27,6 +27,7 @@
         #include "wx/textctrl.h"
         #include "wx/filedlg.h"
         #include "wx/msgdlg.h"
+        #include "wx/icon.h"
     #endif
 #endif