diff --git a/build-constraints.yaml b/build-constraints.yaml
index ff0b007c..916cca38 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -483,7 +483,6 @@ packages:
     "Chris Done @chrisdone":
         - labels
         - ace
-        - ical
         - check-email
         - freenect
         - frisby