diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3e708d88..b69071f4 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2732,6 +2732,9 @@ packages:
 
         # https://github.com/fpco/stackage/issues/2147
         - clckwrks < 0.24.0
+
+        # https://github.com/fpco/stackage/issues/2148
+        - rattletrap < 2.1.0
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of