diff --git a/build-constraints.yaml b/build-constraints.yaml
index 23e28895..d323e8ae 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -737,6 +737,8 @@ packages:
         - ekg-json
 
     "Paul Rouse <pgr@doynton.org> @paul-rouse":
+        - mysql
+        - mysql-simple
         - sphinx
         - xmlhtml
         - yesod-auth-hashdb