1 files changed, 2 insertions, 1 deletions

diff --git a/documentation/kernel-dev/kernel-dev-concepts-appx.xml b/documentation/kernel-dev/kernel-dev-concepts-appx.xml
index 62c68527d2..bf0c525caf 100644
--- a/documentation/kernel-dev/kernel-dev-concepts-appx.xml
+++ b/documentation/kernel-dev/kernel-dev-concepts-appx.xml
@@ -1,6 +1,7 @@
 <!DOCTYPE chapter PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
 [<!ENTITY % poky SYSTEM "../poky.ent"> %poky; ] >
+<!--SPDX-License-Identifier: CC-BY-2.0-UK-->
 
 <appendix id='kernel-dev-concepts-appx'>
 <title>Advanced Kernel Concepts</title>
@@ -191,7 +192,7 @@
             Forward porting Linux kernel functionality into the Yocto Linux
             kernels available through the Yocto Project can be thought of as
             a "micro uprev."
-            The many “micro uprevs” produce a Yocto Linux kernel version with
+            The many "micro uprevs" produce a Yocto Linux kernel version with
             a mix of important new mainline, non-mainline, BSP developments
             and feature integrations.
             This Yocto Linux kernel gives insight into new features and