diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4d16da79..2262ecd0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1279,6 +1279,7 @@ packages:
     "Ben Gamari <ben@smart-cactus.org> @bgamari":
         - vector-fftw
         - cborg-json
+        - language-dot
 
     "Roman Cheplyaka <roma@ro-che.info> @feuerbach":
         - action-permutations