diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0f55d95a..d25ddf52 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -506,8 +506,7 @@ packages:
         - posix-realtime
 
     "Dominic Steinitz <dominic@steinitz.org>":
-        # https://github.com/leventov/yarr/pull/7
-        # - yarr
+        - yarr
         - random-fu
 
     "Ben Gamari <ben@smart-cactus.org>":