diff --git a/deps/ox/src/ox/std/CMakeLists.txt b/deps/ox/src/ox/std/CMakeLists.txt
index f30a3481..7ecff378 100644
--- a/deps/ox/src/ox/std/CMakeLists.txt
+++ b/deps/ox/src/ox/std/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 2.8)
 
 add_library(
 	OxStd
+		assert.cpp
 		memops.cpp
 		random.cpp
 		strops.cpp
@@ -16,6 +17,7 @@ set_property(
 
 install(
 	FILES
+		assert.hpp
 		bitops.hpp
 		byteswap.hpp
 		memops.hpp
diff --git a/deps/ox/src/ox/std/assert.cpp b/deps/ox/src/ox/std/assert.cpp
new file mode 100644
index 00000000..1778ea6d
--- /dev/null
+++ b/deps/ox/src/ox/std/assert.cpp
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2015 - 2018 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#if defined(OX_USE_STDLIB)
+#include <cstdlib>
+#include <iostream>
+#endif
+
+void oxAssert(const char *file, int line, bool pass, const char *msg) {
+	if (!pass) {
+		std::cerr << '(' << file << ':' << line << "): " << msg << std::endl;
+		std::abort();
+	}
+}
\ No newline at end of file
diff --git a/deps/ox/src/ox/std/assert.hpp b/deps/ox/src/ox/std/assert.hpp
new file mode 100644
index 00000000..6c0fe8b1
--- /dev/null
+++ b/deps/ox/src/ox/std/assert.hpp
@@ -0,0 +1,17 @@
+/*
+ * Copyright 2015 - 2018 gtalent2@gmail.com
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+void oxAssert(const char *file, int line, bool pass, const char *msg);
+
+#ifdef NDEBUG
+#define ox_assert(pass, msg) oxAssert(__FILE__, __LINE__, pass, msg)
+#else
+#define ox_assert(pass, msg)
+#endif
\ No newline at end of file