diff --git a/src/babashka/impl/data.clj b/src/babashka/impl/data.clj
index e5900b89..6d2e69ba 100644
--- a/src/babashka/impl/data.clj
+++ b/src/babashka/impl/data.clj
@@ -7,4 +7,5 @@
 (def data-ns (sci/create-ns 'clojure.data nil))
 
 (def data-namespace
-  {'diff       (copy-var data/diff data-ns)})
+  {'diff       (copy-var data/diff data-ns)
+   'equality-partition (copy-var data/equality-partition data-ns)})