diff --git a/test/test_http_port.py b/test/test_http_port.py
new file mode 100644
index 0000000..26302c5
--- /dev/null
+++ b/test/test_http_port.py
@@ -0,0 +1,8 @@
+import pytest
+
+
+@pytest.mark.parametrize("subdomain", ["foo", "bar"])
+def test_web1_http_custom_port(docker_compose, nginxproxy, subdomain):
+    r = nginxproxy.get("http://%s.nginx-proxy.tld:8080/port" % subdomain, allow_redirects=False)
+    assert r.status_code == 200
+    assert "answer from port 81\n" in r.text
\ No newline at end of file
diff --git a/test/test_http_port.yml b/test/test_http_port.yml
new file mode 100644
index 0000000..a7fa0eb
--- /dev/null
+++ b/test/test_http_port.yml
@@ -0,0 +1,15 @@
+web1:
+  image: web
+  expose:
+    - "81"
+  environment:
+    WEB_PORTS: "81"
+    VIRTUAL_HOST: "*.nginx-proxy.tld"
+
+sut:
+  image: nginxproxy/nginx-proxy:test
+  volumes:
+    - /var/run/docker.sock:/tmp/docker.sock:ro
+    - ./lib/ssl/dhparam.pem:/etc/nginx/dhparam/dhparam.pem:ro
+  environment:
+    HTTP_PORT: 8080
\ No newline at end of file