diff --git a/docs/runtime/nodejs-apis.md b/docs/runtime/nodejs-apis.md
index bf43bf1525..86e1bbf209 100644
--- a/docs/runtime/nodejs-apis.md
+++ b/docs/runtime/nodejs-apis.md
@@ -173,7 +173,7 @@ Some methods are not optimized yet.
 
 ### [`node:zlib`](https://nodejs.org/api/zlib.html)
 
-🟡 Partially optimized.
+🟡 Partially optimized, but brotli uses too much memory right now.
 
 ## Globals