X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2c94045365a17840b71aaf3ce2f08512e9474eeb..d18868bb9b22d6f0fd1010779ddab14a6ab398d8:/include/wx/cppunit.h

diff --git a/include/wx/cppunit.h b/include/wx/cppunit.h
index 8bbc99f7f5..6698891991 100644
--- a/include/wx/cppunit.h
+++ b/include/wx/cppunit.h
@@ -82,6 +82,8 @@
 // stream inserter for wxString
 //
 
+#include "wx/string.h"
+
 inline std::ostream& operator<<(std::ostream& o, const wxString& s)
 {
     return o << s.mb_str();