diff --git a/examples/AutomatedTest/main.cpp b/examples/AutomatedTest/main.cpp
index 96cbc7388..5fb9fad6c 100644
--- a/examples/AutomatedTest/main.cpp
+++ b/examples/AutomatedTest/main.cpp
@@ -1,7 +1,21 @@
+#include <cassert>
 #include <iostream>
+#include <string>
 #include <irrlicht.h>
 #include "exampleHelper.h"
 
+// usually provided by Minetest
+std::wstring utf8_to_wide(const std::string &input) {
+	assert(false);
+	return L"false";
+}
+
+// usually provided by Minetest
+std::string wide_to_utf8(const std::wstring &input) {
+	assert(false);
+	return "false";
+}
+
 using namespace irr;
 
 static IrrlichtDevice *device = nullptr;