diff --git a/build-constraints.yaml b/build-constraints.yaml
index 52f68af9..3836cd6c 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -981,6 +981,7 @@ packages:
         - postgresql-simple-url
         - range-set-list
         - regex-applicative-text
+        - servant-swagger-ui
         - servant-yaml
         - spdx
         - these