diff --git a/build-constraints.yaml b/build-constraints.yaml
index eddad300..6cd28235 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2977,6 +2977,9 @@ packages:
     "Sam Stites <sam@stites.io> @stites":
         - gym-http-api
 
+    "Guillaume Hoffmann <guillaumh@gmail.com> @geh":
+        - darcs
+
     # If you stop maintaining a package you can move it here.
     # It will then be disabled if it starts causing problems.
     # See https://github.com/fpco/stackage/issues/1056