diff --git a/Readme.md b/Readme.md
index c2adc08..218a3cc 100644
--- a/Readme.md
+++ b/Readme.md
@@ -59,3 +59,5 @@ This mod requires a recent devbuild of QZDoom. You can get them
  - Pulse gun beams behave oddly when the player is moving or looking up and
    down. This might just be a rendering interpolation glitch, as usual
  - Translocator allows telefragging of other players in coop.
+ - Culling on weapon models breaks when invisibility is active, this is an
+   engine bug caused by negative scaling and I've already reported it.