diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4e4974e2..cc959b0d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -890,6 +890,7 @@ packages:
         - string-conversions
 
     "Oleg Grenrus oleg.grenrus@iki.fi @phadej":
+        - aeson-extra
         - binary-orphans
         - binary-tagged
         - bower-json