diff --git a/build-constraints.yaml b/build-constraints.yaml
index 31243bbd..476ec215 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1322,6 +1322,7 @@ packages:
 
     "Michael Walker <mike@barrucadu.co.uk> @barrucadu":
         - both
+        - dejafu
         - irc-ctcp
         - irc-conduit
         - irc-client