1 files changed, 3 insertions, 0 deletions
diff --git a/docs/src/errors.rst b/docs/src/errors.rst
index c7240f35..a2e94d96 100644
--- a/docs/src/errors.rst
+++ b/docs/src/errors.rst
@@ -339,6 +339,9 @@ Error constants
 
     socket type not supported
 
+.. c:macro:: UV_EUNATCH
+
+    protocol driver not attached
 
 API
 ---