diff --git a/bitnami/etcd/3.4/debian-11/Dockerfile b/bitnami/etcd/3.4/debian-11/Dockerfile
index dd2b9a1fca2d..523ea681427f 100644
--- a/bitnami/etcd/3.4/debian-11/Dockerfile
+++ b/bitnami/etcd/3.4/debian-11/Dockerfile
@@ -4,6 +4,14 @@ ENV HOME="/" \
     OS_FLAVOUR="debian-11" \
     OS_NAME="linux"
 
+LABEL org.opencontainers.image.authors="https://bitnami.com/contact" \
+      org.opencontainers.image.description="Application packaged by Bitnami" \
+      org.opencontainers.image.ref.name="3.4.20-debian-11-r2" \
+      org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/etcd" \
+      org.opencontainers.image.title="etcd" \
+      org.opencontainers.image.vendor="VMware, Inc." \
+      org.opencontainers.image.version="3.4.20"
+
 COPY prebuildfs /
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 # Install required system packages and dependencies
diff --git a/bitnami/etcd/README.md b/bitnami/etcd/README.md
index 7e0077e6079a..ef894d52c716 100644
--- a/bitnami/etcd/README.md
+++ b/bitnami/etcd/README.md
@@ -46,7 +46,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`3.5`, `3.5-debian-11`, `3.5.4`, `3.5.4-debian-11-r24`, `latest` (3.5/debian-11/Dockerfile)](https://github.com/bitnami/containers/blob/main/bitnami/etcd/3.5/debian-11/Dockerfile)
-* [`3.4`, `3.4-debian-11`, `3.4.20`, `3.4.20-debian-11-r1` (3.4/debian-11/Dockerfile)](https://github.com/bitnami/containers/blob/main/bitnami/etcd/3.4/debian-11/Dockerfile)
+* [`3.4`, `3.4-debian-11`, `3.4.20`, `3.4.20-debian-11-r2` (3.4/debian-11/Dockerfile)](https://github.com/bitnami/containers/blob/main/bitnami/etcd/3.4/debian-11/Dockerfile)
 * [`3.3`, `3.3-debian-11`, `3.3.27`, `3.3.27-debian-11-r25` (3.3/debian-11/Dockerfile)](https://github.com/bitnami/containers/blob/main/bitnami/etcd/3.3/debian-11/Dockerfile)
 
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