diff --git a/src/.config b/src/.config
index df73420c1..edd7ab4b6 100644
--- a/src/.config
+++ b/src/.config
@@ -248,6 +248,7 @@ COPY_SOURCE_ISO=true
 # fio        - I/O load generator.
 # java       - installs Oracle's JRE or JDK. Manual preparations are required.
 # kbd        - keyboard utilities
+# kexec-tools - execute another kernel from userspace
 # libevent   - event notification library.
 # links      - text browser for the web.
 # lua        - scripting language.
diff --git a/src/README b/src/README
index 317230c0c..e3bf5ee54 100644
--- a/src/README
+++ b/src/README
@@ -69,6 +69,8 @@ Currently available overlay bundles:
                callback function when a specific event occurs on a file
                descriptor or after a timeout has been reached.
 
+* kexec-tools - Kexec tools, can be used to boot another kernel from userspace
+
 * Links      - Text based browser. Requires ~1MB additional space. Use the
                "links" command to activate the browser.