diff --git a/docs/source/errors/Forbidden.rst b/docs/source/errors/Forbidden.rst
new file mode 100644
index 00000000..fd2e08ce
--- /dev/null
+++ b/docs/source/errors/Forbidden.rst
@@ -0,0 +1,8 @@
+Forbidden
+=========
+
+.. module:: pyrogram.api.errors.Forbidden
+
+.. automodule:: pyrogram.api.errors.exceptions.forbidden_403
+    :members:
+    :show-inheritance:
diff --git a/docs/source/errors/NotAcceptable.rst b/docs/source/errors/NotAcceptable.rst
new file mode 100644
index 00000000..66ebaf72
--- /dev/null
+++ b/docs/source/errors/NotAcceptable.rst
@@ -0,0 +1,8 @@
+Not Acceptable
+==============
+
+.. module:: pyrogram.api.errors.NotAcceptable
+
+.. automodule:: pyrogram.api.errors.exceptions.not_acceptable_406
+    :members:
+    :show-inheritance:
diff --git a/docs/source/pyrogram/Error.rst b/docs/source/pyrogram/Error.rst
index b5474e73..2ec1159d 100644
--- a/docs/source/pyrogram/Error.rst
+++ b/docs/source/pyrogram/Error.rst
@@ -9,6 +9,8 @@ Error
     ../errors/SeeOther
     ../errors/BadRequest
     ../errors/Unauthorized
+    ../errors/Forbidden
+    ../errors/NotAcceptable
     ../errors/Flood
     ../errors/InternalServerError
     ../errors/UnknownError
diff --git a/docs/source/resources/ErrorHandling.rst b/docs/source/resources/ErrorHandling.rst
index 0d5cf6f9..f2a77b7a 100644
--- a/docs/source/resources/ErrorHandling.rst
+++ b/docs/source/resources/ErrorHandling.rst
@@ -1,15 +1,16 @@
 Error Handling
 ==============
 
-Errors are inevitable when working with the API, and they must be correctly handled by
-the use of ``try..except`` blocks.
+Errors are inevitable when working with the API, and they must be correctly handled with ``try..except`` blocks.
 
-There are many errors that Telegram could return, but they all fall in one of these five exception categories
+There are many errors that Telegram could return, but they all fall in one of these categories
 (which are in turn children of the :obj:`pyrogram.Error` superclass)
 
 -   :obj:`303 See Other <pyrogram.api.errors.SeeOther>`
 -   :obj:`400 Bad Request <pyrogram.api.errors.BadRequest>`
 -   :obj:`401 Unauthorized <pyrogram.api.errors.Unauthorized>`
+-   :obj:`403 Forbidden <pyrogram.api.errors.Forbidden>`
+-   :obj:`406 Not Acceptable <pyrogram.api.errors.NotAcceptable>`
 -   :obj:`420 Flood <pyrogram.api.errors.Flood>`
 -   :obj:`500 Internal Server Error <pyrogram.api.errors.InternalServerError>`
 
@@ -56,5 +57,3 @@ before you can try again. The value is always stored in the ``x`` field of the r
         ...
     except FloodWait as e:
         time.sleep(e.x)
-
-**TODO: Better explanation on how to deal with exceptions**
\ No newline at end of file