diff --git a/src/common/serialization/clap/README.md b/src/common/serialization/clap/README.md
index 301dd422..579714e3 100644
--- a/src/common/serialization/clap/README.md
+++ b/src/common/serialization/clap/README.md
@@ -26,7 +26,7 @@ Yabridge currently tracks CLAP 1.1.1. The implementation status for CLAP's core
 | `clap.note-name`          | :x: Not supported yet                                        |
 | `clap.note-ports`         | :heavy_check_mark:                                           |
 | `clap.params`             | :heavy_check_mark:                                           |
-| `clap.posix-fd-support`   | :x: Not supported yet                                        |
+| `clap.posix-fd-support`   | :x: Not used by Windows plugins                              |
 | `clap.render`             | :heavy_check_mark:                                           |
 | `clap.state`              | :heavy_check_mark:                                           |
 | `clap.tail`               | :heavy_check_mark:                                           |