diff --git a/core/todo.txt b/core/todo.txt
index 81df90931..3272eb530 100644
--- a/core/todo.txt
+++ b/core/todo.txt
@@ -24,6 +24,8 @@ _   https://github.com/processing/processing/pull/5384
 andres
 X textureWrap() not updating when changed during draw()
 X   https://github.com/processing/processing/issues/5322
+X cap frameRate() to 1000 in OpenGL
+X   https://github.com/processing/processing/issues/5404
 
 gohai
 X ARM tweaks for shaders on the RPi