diff --git a/build-constraints.yaml b/build-constraints.yaml
index 1d2abb63..49a91a89 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -387,6 +387,7 @@ packages:
         - markdown
         - mime-mail
         - mime-mail-ses
+        - mime-types
         - network-conduit-tls
         - persistent
         - persistent-mysql