diff --git a/src/servers/app/server/Painter/TODO b/src/servers/app/server/Painter/TODO
index 5cc10b3dd4..a7efd2b114 100644
--- a/src/servers/app/server/Painter/TODO
+++ b/src/servers/app/server/Painter/TODO
@@ -6,6 +6,9 @@ Test:
 
 * Bezier curve rendering
 
+* other color spaces (currently uses BBitmap::ImportBits(),
+	which is only available on Haiku)
+
 
 
 Implement: