diff --git a/documentation/dev-manual/securing-images.rst b/documentation/dev-manual/securing-images.rst
index f4b528e55..31c945367 100644
--- a/documentation/dev-manual/securing-images.rst
+++ b/documentation/dev-manual/securing-images.rst
@@ -66,7 +66,7 @@ more secure:
 -  Regularly scan and apply fixes for CVE security issues affecting
    all software components in the product, see ":ref:`dev-manual/vulnerabilities:checking for vulnerabilities`".
 
--  Regularly update your version of Poky and OE-Core from their upstream
+-  Regularly update your version of :term:`Poky` and :term:`OpenEmbedded-Core (OE-Core)` from their upstream
    developers, e.g. to apply updates and security fixes from stable
    and :term:`LTS` branches.
 
@@ -88,7 +88,7 @@ Security Flags
 The Yocto Project has security flags that you can enable that help make
 your build output more secure. The security flags are in the
 ``meta/conf/distro/include/security_flags.inc`` file in your
-:term:`Source Directory` (e.g. ``poky``).
+:term:`OpenEmbedded-Core (OE-Core)`.
 
 .. note::