diff --git a/build-constraints.yaml b/build-constraints.yaml
index 71c3a6c0..d3adb328 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3162,6 +3162,9 @@ packages:
         # https://github.com/fpco/stackage/issues/2499
         - io-streams < 1.4.0.0
 
+        # https://github.com/fpco/stackage/issues/2501
+        - hsemail < 2
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of