diff --git a/pkg/arvo/lib/ph/util.hoon b/pkg/arvo/lib/ph/util.hoon
new file mode 120000
index 000000000..ec423efc0
--- /dev/null
+++ b/pkg/arvo/lib/ph/util.hoon
@@ -0,0 +1 @@
+../../../base-dev/lib/ph/util.hoon
\ No newline at end of file