diff --git a/src/unix/process.c b/src/unix/process.c
index e29bf154..bb6b76c9 100644
--- a/src/unix/process.c
+++ b/src/unix/process.c
@@ -249,7 +249,7 @@ static int uv__process_open_stream(uv_stdio_container_t* container,
 
 static void uv__process_close_stream(uv_stdio_container_t* container) {
   if (!(container->flags & UV_CREATE_PIPE)) return;
-  uv__stream_close((uv_stream_t*)container->data.stream);
+  uv__stream_close(container->data.stream);
 }