diff --git a/Dockerfile b/Dockerfile
index e9b1cac..4cbbf23 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -46,7 +46,7 @@ LABEL org.opensuse.release-stage="released"
 LABEL io.artifacthub.package.readme-url="https://raw.githubusercontent.com/SUSE/BCI-dockerfile-generator/Tumbleweed/pcp-image/README.md"
 ENTRYPOINT ["/usr/local/bin/container-entrypoint"]
 CMD ["/usr/lib/systemd/systemd"]
-EXPOSE 44321 44322 44323
+EXPOSE 44321/tcp 44322/tcp 44323/tcp
 
 RUN set -euo pipefail; mkdir -p /usr/share/container-scripts/pcp; mkdir -p /etc/sysconfig
 COPY container-entrypoint healthcheck /usr/local/bin/
diff --git a/pcp-image.changes b/pcp-image.changes
index ccabfcd..a7b7e34 100644
--- a/pcp-image.changes
+++ b/pcp-image.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Oct 30 18:28:27 UTC 2024 - SUSE Update Bot <bci-internal@suse.de>
+
+- be explicit in protocol for expose statement
+
 -------------------------------------------------------------------
 Wed Oct 30 15:34:45 UTC 2024 - SUSE Update Bot <bci-internal@suse.de>