diff --git a/5.7/Dockerfile b/5.7/Dockerfile
index 87aa7e48a..eed524cf1 100644
--- a/5.7/Dockerfile
+++ b/5.7/Dockerfile
@@ -76,5 +76,5 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
-EXPOSE 3306
+EXPOSE 3306 33060
 CMD ["mysqld"]
diff --git a/8.0/Dockerfile b/8.0/Dockerfile
index 8dd69ee5a..d5e9eb8c3 100644
--- a/8.0/Dockerfile
+++ b/8.0/Dockerfile
@@ -71,5 +71,5 @@ COPY docker-entrypoint.sh /usr/local/bin/
 RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
 ENTRYPOINT ["docker-entrypoint.sh"]
 
-EXPOSE 3306
+EXPOSE 3306 33060
 CMD ["mysqld"]