diff --git a/build-constraints.yaml b/build-constraints.yaml
index 2a93d541..0ecd12cf 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -2138,6 +2138,7 @@ packages:
         - io-storage
         - oo-prototypes
         - pointedlist
+        - unordered-intmap
         - word-trie
         - xdg-basedir
         # - yi # Cabal 2.0.0.2 via yi-frontend-pango via pango