diff --git a/docker/images/n8n-custom/Dockerfile b/docker/images/n8n-custom/Dockerfile
index f4e4af4ed7..d12f8f6b08 100644
--- a/docker/images/n8n-custom/Dockerfile
+++ b/docker/images/n8n-custom/Dockerfile
@@ -42,3 +42,5 @@ COPY --from=builder /data ./
 
 COPY docker/images/n8n-custom/docker-entrypoint.sh /docker-entrypoint.sh
 ENTRYPOINT ["tini", "--", "/docker-entrypoint.sh"]
+
+EXPOSE 5678/tcp
diff --git a/docker/images/n8n-ubuntu/Dockerfile b/docker/images/n8n-ubuntu/Dockerfile
index 200506f058..94935f0602 100644
--- a/docker/images/n8n-ubuntu/Dockerfile
+++ b/docker/images/n8n-ubuntu/Dockerfile
@@ -19,3 +19,5 @@ WORKDIR /data
 
 COPY docker-entrypoint.sh /docker-entrypoint.sh
 ENTRYPOINT ["/docker-entrypoint.sh"]
+
+EXPOSE 5678/tcp
diff --git a/docker/images/n8n/Dockerfile b/docker/images/n8n/Dockerfile
index c0997dcabd..af8f29cc5c 100644
--- a/docker/images/n8n/Dockerfile
+++ b/docker/images/n8n/Dockerfile
@@ -22,3 +22,5 @@ WORKDIR /data
 
 COPY docker-entrypoint.sh /docker-entrypoint.sh
 ENTRYPOINT ["tini", "--", "/docker-entrypoint.sh"]
+
+EXPOSE 5678/tcp