diff --git a/build-constraints.yaml b/build-constraints.yaml
index deb7507d..61713518 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2514,6 +2514,8 @@ packages:
     "Michal Konecny <mikkonecny@gmail.com> @michalkonecny":
         - hmpfr
         - mixed-types-num
+        - aern2-mp
+        - aern2-real
 
     "Bartosz Nitka <niteria@gmail.com> @niteria":
         - oeis