diff --git a/igniter/user_settings.py b/igniter/user_settings.py
index bb5336a9ab..2a406f83dd 100644
--- a/igniter/user_settings.py
+++ b/igniter/user_settings.py
@@ -32,6 +32,17 @@ _PLACEHOLDER = object()
 
 
 class OpenPypeSecureRegistry:
+    """Store information using keyring.
+
+    Registry should be used for private data that should be available only for
+    user.
+
+    All passed registry names will have added prefix `OpenPype/` to easier
+    identify which data were created by OpenPype.
+
+    Args:
+        name(str): Name of registry used as identifier for data.
+    """
     def __init__(self, name):
         try:
             import keyring
diff --git a/openpype/lib/local_settings.py b/openpype/lib/local_settings.py
index ec76b57cfd..1bd8540acb 100644
--- a/openpype/lib/local_settings.py
+++ b/openpype/lib/local_settings.py
@@ -35,6 +35,17 @@ _PLACEHOLDER = object()
 
 
 class OpenPypeSecureRegistry:
+    """Store information using keyring.
+
+    Registry should be used for private data that should be available only for
+    user.
+
+    All passed registry names will have added prefix `OpenPype/` to easier
+    identify which data were created by OpenPype.
+
+    Args:
+        name(str): Name of registry used as identifier for data.
+    """
     def __init__(self, name):
         try:
             import keyring