diff --git a/hshetl/extractors.py b/hshetl/extractors.py
index 6ff0ecc3227452ca9e33a00b85d51a8d74c6201e..33a4e0fd9bc3a348dc865ac9db6b1e7e174defb9 100644
--- a/hshetl/extractors.py
+++ b/hshetl/extractors.py
@@ -156,7 +156,7 @@ class LdapExtractor(AbstractExtractor):
         :type ldap_filter: string or None
         :type attributes: list
         :type page_size: int or None
-        :type connector: :class:`hshetl.connectors.LdapConnector`
+        :type connector: :class:`hshetl.connectors.LdapConnector` or string
 
     YAML definition sample:
 
@@ -284,7 +284,7 @@ class CsvExtractor(AbstractExtractor):
         :param dialect: CSV dialect to be use for CSV style
         :param **kwargs: Accepts parameters from :class:`.AbstractExtractor`.
         :type dialect: :class:`hshetl.Dialect`
-        :type connector: :class:`hshetl.connectors.FileConnector`
+        :type connector: :class:`hshetl.connectors.FileConnector` or string
 
     YAML definition sample:
 
diff --git a/hshetl/jobs.py b/hshetl/jobs.py
index e0e8e33ff97e75275c56e9a10796d132c6381ab1..dbead83de62963596a3140d2ca019e6fc1131d34 100644
--- a/hshetl/jobs.py
+++ b/hshetl/jobs.py
@@ -258,7 +258,7 @@ class QueryJob(ConnectorJob):
 
         Constructor
 
-        :param: sql: The query that will be execute or a reference to a file, if it starts with ``file://``.
+        :param sql: The query that will be execute or a reference to a file, if it starts with ``file://``.
         :param **kwargs: Accepts parameters from :class:`.ConnectorJob` and :class:`.Job`.
         :type sql: string
 
@@ -293,7 +293,7 @@ class SqlQueryJob(QueryJob):
 
         :param connector: Connector for sql sources
         :param **kwargs: Accepts parameters from :class:`.QueryJob`, :class:`.ConnectorJob` and :class:`.Job`.
-        :type connector: :class:`hshetl.connectors.SqlAlchemyConnector`
+        :type connector: :class:`hshetl.connectors.SqlAlchemyConnector` or string
 
     YAML definition sample: