diff --git a/build-constraints.yaml b/build-constraints.yaml
index 69d31982..71d17da4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1736,6 +1736,9 @@ packages:
 
         # https://github.com/fpco/stackage/issues/992
         - safecopy < 0.9
+
+        # https://github.com/fpco/stackage/issues/998
+        - hpp < 0.3
 # end of packages