diff --git a/bundles/bind/metadata.py b/bundles/bind/metadata.py
index 1fc8fc8..f43a285 100644
--- a/bundles/bind/metadata.py
+++ b/bundles/bind/metadata.py
@@ -1,13 +1,5 @@
-class hdict(dict):
-    def __hash__(self):
-        return hash(tuple(sorted(self.items())))
-
-class hlist(list):
-    def __hash__(self):
-        return hash(tuple(sorted(self)))
-
-
 from ipaddress import ip_interface
+hdict, hlist = repo.libs.hashable.hdict, repo.libs.hashable.hlist
 
 
 defaults = {
diff --git a/libs/hashable.py b/libs/hashable.py
new file mode 100644
index 0000000..5cb4562
--- /dev/null
+++ b/libs/hashable.py
@@ -0,0 +1,7 @@
+class hdict(dict):
+    def __hash__(self):
+        return hash(tuple(sorted(self.items())))
+
+class hlist(list):
+    def __hash__(self):
+        return hash(tuple(sorted(self)))