diff --git a/poezio_omemo/__init__.py b/poezio_omemo/__init__.py
index d6b4b77..4eba924 100644
--- a/poezio_omemo/__init__.py
+++ b/poezio_omemo/__init__.py
@@ -70,9 +70,11 @@ class Plugin(E2EEPlugin):
 
         self.info = lambda i: self.api.information(i, 'Info')
 
+        # Ensure folder names don't contain illegal chars for the FS
         jid_str = self.core.xmpp.boundjid.bare.encode('utf-8')
         digest = hashlib.sha256(jid_str).digest()
         hashed_jid = base64.b32encode(digest).decode('US-ASCII')
+
         data_dir = os.path.join(DATA_HOME, 'omemo', hashed_jid)
 
         try: