diff --git a/Monitor-renderers.md b/Monitor-renderers.md
index 6221fda..41419cd 100644
--- a/Monitor-renderers.md
+++ b/Monitor-renderers.md
@@ -20,6 +20,6 @@ This is a problem with how shaders work with the TBO renderer. Switching to the
 ### Monitors are just composed of arrows
 ![A incorrectly rendered monitor](https://user-images.githubusercontent.com/4346137/96614652-48f2e780-12f8-11eb-8b79-c4a19a301dd1.png)
 
-We're not entirely sure what causes this, but it can be resolved by switching to the VBO renderer. If you have this issue, please do report an issue with a screenshot of the debug/F3 screen, and detail any resource packs you use.
+This was caused by a bug in the monitor shader. Updating to CC: T 1.91.3 (or later) should fix this. If you're on an older version of CC:T, switching to the TBO renderer will also resolve the issue.
 
 [blag]: https://squiddev.cc/2020/05/08/monitors.html "An optimised monitor renderer"
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