diff --git a/docs/wiki b/docs/wiki
index 5f5a4c39b9..88e2cc2009 160000
--- a/docs/wiki
+++ b/docs/wiki
@@ -1 +1 @@
-Subproject commit 5f5a4c39b990ed35fa40dbf0b60cccdf2cc607bc
+Subproject commit 88e2cc2009d012dd28a866ac1a4baef914e1ff8b
diff --git a/platypush/backend/assistant/google/__init__.py b/platypush/backend/assistant/google/__init__.py
index 81cc541255..32b61d7cdb 100644
--- a/platypush/backend/assistant/google/__init__.py
+++ b/platypush/backend/assistant/google/__init__.py
@@ -32,7 +32,8 @@ class AssistantGoogleBackend(Backend):
 
     Requires:
 
-        * **google-assistant-sdk** (``pip install google-assistant-sdk``)
+        * **google-assistant-library** (``pip install google-assistant-library``)
+        * **google-assistant-sdk[samples]** (``pip install google-assistant-sdk[samples]``)
     """
 
     def __init__(self, credentials_file=os.path.join(
diff --git a/platypush/backend/pushbullet/__init__.py b/platypush/backend/pushbullet/__init__.py
index 4f7b7c6343..251fbc7520 100644
--- a/platypush/backend/pushbullet/__init__.py
+++ b/platypush/backend/pushbullet/__init__.py
@@ -21,7 +21,7 @@ class PushbulletBackend(Backend):
 
     Triggers:
 
-        * :class:`platypush.message.event.pushbullet` if a new push is received
+        * :class:`platypush.message.event.pushbullet.PushbulletEvent` if a new push is received
 
     Requires: