diff --git a/deps/ox/src/ox/std/memops.hpp b/deps/ox/src/ox/std/memops.hpp
index 04027df9..1ad05b5d 100644
--- a/deps/ox/src/ox/std/memops.hpp
+++ b/deps/ox/src/ox/std/memops.hpp
@@ -13,7 +13,13 @@
 #if __has_include(<cstring>)
 #include<cstring>
 #else
-extern "C" void *memcpy(void *dest, const void *src, std::size_t size);
+extern "C" {
+
+void *memcpy(void *dest, const void *src, std::size_t size);
+
+void *memset(void *ptr, int val, std::size_t size);
+
+}
 #endif
 
 int ox_memcmp(const void *ptr1, const void *ptr2, std::size_t size) noexcept;