diff --git a/libc/bionic/getcwd.cpp b/libc/bionic/getcwd.cpp
index bcd6a57..c2a7e23 100644
--- a/libc/bionic/getcwd.cpp
+++ b/libc/bionic/getcwd.cpp
@@ -34,7 +34,7 @@
 
 extern "C" int __getcwd(char* buf, size_t size);
 
-char* getcwd(char* buf, size_t size) {
+char* getcwd(char* buf, size_t size) __overloadable {
   // You can't specify size 0 unless you're asking us to allocate for you.
   if (buf != NULL && size == 0) {
     errno = EINVAL;