diff --git a/micro-image.changes b/micro-image.changes
index 49b5a8a..5df1a46 100644
--- a/micro-image.changes
+++ b/micro-image.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Aug  5 11:38:13 UTC 2024 - Dirk Mueller <dmueller@suse.com>
+
+- add OCI reference annotation
+
 -------------------------------------------------------------------
 Sat Aug  3 08:56:51 UTC 2024 - Dirk Mueller <dmueller@suse.com>
 
diff --git a/micro-image.kiwi b/micro-image.kiwi
index e53e57a..66716a2 100644
--- a/micro-image.kiwi
+++ b/micro-image.kiwi
@@ -44,6 +44,7 @@ You can contact the BCI team via https://github.com/SUSE/bci/discussions
             <label name="org.opensuse.release-stage" value="released"/>
             <label name="org.opensuse.lifecycle-url" value="https://en.opensuse.org/Lifetime#openSUSE_BCI"/>
           </suse_label_helper:add_prefix>
+          <label name="org.opencontainers.image.revision" value="%DISTURL%"/>
           <label name="io.artifacthub.package.readme-url" value="https://raw.githubusercontent.com/SUSE/BCI-dockerfile-generator/Tumbleweed/micro-image/README.md"/>
           <label name="io.artifacthub.package.logo-url" value="https://opensource.suse.com/bci/SLE_BCI_logomark_green.svg"/>
         </labels>