diff --git a/build-constraints.yaml b/build-constraints.yaml
index b50e7261..8d298ba7 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2549,7 +2549,7 @@ packages:
         - websockets-rpc
         - websockets-simple
         - webpage
-        - ws < 0 # 0.0.5 compile fail
+        - ws < 0 # 0.0.5 compile fail https://github.com/athanclark/ws/issues/1
 
     "Fumiaki Kinoshita <fumiexcel@gmail.com> @fumieval":
         - boundingboxes