diff --git a/examples/tutorials/07_fetch_encrypted.py b/examples/tutorials/07_fetch_encrypted.py
index ebffc6d0..3ca2a995 100644
--- a/examples/tutorials/07_fetch_encrypted.py
+++ b/examples/tutorials/07_fetch_encrypted.py
@@ -18,7 +18,7 @@
 
 print('Looking for bundle on the Tangle...')
 # Fetch bundle
-bundle = api.get_bundles(tail_hash)['bundles'][0]
+bundle = api.get_bundles([tail_hash])['bundles'][0]
 
 print('Extracting data from bundle...')
 # Get all messages from the bundle and concatenate them