diff --git a/build-constraints.yaml b/build-constraints.yaml
index cd36b3ed..ca2bcfbd 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3189,6 +3189,7 @@ packages:
         - tensorflow-test
         - pier-core
         - pier
+        - haskeline
 
     "Christof Schramm <christof.schramm@campus.lmu.de>":
         - mnist-idx