diff --git a/CHANGES b/CHANGES
index 99771854f..e1ef73167 100644
--- a/CHANGES
+++ b/CHANGES
@@ -9,6 +9,7 @@ Bugfixes:
  - DS Video: Bitmap sprites use alpha bit for transparent
  - DS GX: Fix 4-color texture coordinates
  - DS GX: Reset polygon attributes between buffer swaps
+ - DS Video: Fix blend bit on windows for 3D layer (fixes mgba.io/i/611)
 Misc:
  - DS: Set boot complete bit in RAM on boot (fixes mgba.io/i/576, mgba.io/i/580, mgba.io/i/586)
  - DS Memory: Ensure DS9 I/O is 8-byte aligned