diff --git a/slixmpp_omemo/__init__.py b/slixmpp_omemo/__init__.py
index be9a181..11d17ab 100644
--- a/slixmpp_omemo/__init__.py
+++ b/slixmpp_omemo/__init__.py
@@ -152,7 +152,7 @@ class XEP_0384(BasePlugin):
 
     name = 'xep_0384'
     description = 'XEP-0384 OMEMO'
-    dependencies = {'xep_0163'}
+    dependencies = {'xep_0060', 'xep_0163'}
     default_config = {
         'data_dir': None,
         'storage_backend': None,