diff --git a/build-constraints.yaml b/build-constraints.yaml
index 96c87646..a5f196f3 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2028,6 +2028,8 @@ packages:
         - relational-query
         - relational-query-HDBC
         - persistable-types-HDBC-pg
+        - text-ldap
+        - debian-build
 
     # If you stop maintaining a package you can move it here.
     # It will then be disabled if it starts causing problems.