diff --git a/build-constraints.yaml b/build-constraints.yaml
index db84be30..2e4ca865 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -584,6 +584,7 @@ packages:
     "Marco Zocca @ocramz":
         - sparse-linear-algebra
         - depq
+        - rp-tree
         - matrix-market-attoparsec
         - splitmix-distributions
         - xeno