diff --git a/build-constraints.yaml b/build-constraints.yaml
index 36bb54f2..2ccc1226 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2693,6 +2693,9 @@ packages:
         - brick < 0.15
         # https://github.com/fpco/stackage/issues/2117
         - vty < 5.14
+
+        # https://github.com/fpco/stackage/issues/2118
+        - generics-sop < 0.2.3.0
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of