diff --git a/source/contributing/services/overview.rst b/source/contributing/services/overview.rst
index 978b1d8..dd4d9f3 100644
--- a/source/contributing/services/overview.rst
+++ b/source/contributing/services/overview.rst
@@ -67,7 +67,7 @@ This DSL is utilized in the :ref:`config rules <config_rules>` and :ref:`depende
 Manifest
 --------
 
-This file describes the service and it's requirements. It is used to:
+This file describes the service and its requirements. It is used to:
 
 - create a listing in the marketplace
 - denote any installation considerations
diff --git a/source/contributing/services/wrapper.rst b/source/contributing/services/wrapper.rst
index e4ebad3..aa84887 100644
--- a/source/contributing/services/wrapper.rst
+++ b/source/contributing/services/wrapper.rst
@@ -37,6 +37,6 @@ The project structure should be used as a model:
 Submodule
 ==========
 
-`Git sub-modules <https://www.git-scm.com/book/en/v2/Git-Tools-Submodules>`_ allow use of another project while in the working project directory. Setting up this feature enables linking of the source service repository so that it's context is available.
+`Git submodules <https://www.git-scm.com/book/en/v2/Git-Tools-Submodules>`_ allow use of another project while in the working project directory. Setting up this feature enables linking of the source service repository so that its context is available.
 
 Run ``git submodule add <link_to_source_project>``
\ No newline at end of file