diff --git a/build-constraints.yaml b/build-constraints.yaml
index ab6b4f14..3034e268 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -8002,6 +8002,9 @@ packages:
         - pandoc-server < 0.1.0.9
         - pandoc-lua-engine < 0.3.3
 
+        # https://github.com/commercialhaskell/stackage/issues/7532
+        - primitive-unlifted < 2.2.0.0
+
     # end of Stackage upper bounds
 # end of packages