1 files changed, 2 insertions, 0 deletions
diff --git a/README.md b/README.md
index c49c76f..891a6a1 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,8 @@ $ cd examples/rubyvm-on-php-on-wasm
 $ ./HelloWorld.sh
 ```
 
+NOTE: there is a known bug where `munmap()`-related errors are reported.
+
 
 
 ## Talks