diff --git a/src/MediocreSimpleStaticFileHandler.cc b/src/MediocreSimpleStaticFileHandler.cc
index 52a7f3a..a5c29c2 100644
--- a/src/MediocreSimpleStaticFileHandler.cc
+++ b/src/MediocreSimpleStaticFileHandler.cc
@@ -13,7 +13,7 @@ class MediocreSimpleStaticFileHandler :StaticFileHandler
 		int answer_pathreq(const char * const path,
 				struct mg_connection *conn)
 		{
-			mg_send_file(conn,cleanpath(path).to_cstring());
+			mg_send_file(conn,cleanpath(path).c_str());
 			return 0;
 		}
 }