diff --git a/client/src/main.c b/client/src/main.c
index dc9e93a..d4a7e93 100644
--- a/client/src/main.c
+++ b/client/src/main.c
@@ -193,7 +193,7 @@ int main_thread(ClientContext* context) {
     glfwPollEvents();
     double frame_time = glfwGetTime();
 
-    //
+    // TODO: replace with API calls to add these structures to the per-frame transfer and update CPU structures
     if(frame_time - last_draw > draw_interval) {
       context->render.frame[context->render.current_frame].transfer_count = 2;