diff --git a/build-constraints.yaml b/build-constraints.yaml
index 08e55f1e..594fd2d1 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5252,6 +5252,7 @@ packages:
         - digraph
         - easyplot
         - effectful-poolboy
+        - exact-real
         - fgl-visualize
         - firebase-hs
         - fx