diff --git a/README.md b/README.md
index 7864c83..8c32bc4 100644
--- a/README.md
+++ b/README.md
@@ -186,6 +186,7 @@ In order to build an image you need to:
    ```
    docker run -d \
        --name <container_name> \
+       -p 80:80 \
        -p 443:443 \
        --mount type=bind,source="$(pwd)"/open_banking_certs/,target=/app/open_banking_certs/ \
        --mount type=bind,source="$(pwd)"/broker_tls/,target=/app/broker_tls/ \
@@ -213,6 +214,7 @@ folder. For example:
 ```
 docker run -d \
     --name <container_name> \
+    -p 80:80 \
     -p 443:443 \
     --mount type=bind,source="$(pwd)"/open_banking_certs/,target=/app/open_banking_certs/ \
     --mount type=bind,source="$(pwd)"/broker_tls/,target=/app/broker_tls/ \
@@ -313,8 +315,7 @@ read from the file system, which can be changed if necessary by changing corresp
 in the `ServicePlatform` class.
 
 Implementation of secured access to the service (using client TLS certificate verification) relies on
-[nginx](https://nginx.org/). Please refer to [nginx.conf](nginx.conf). *Please notice that this
-configuration uses port 443 for secured connections.*
+[nginx](https://nginx.org/). Please refer to [nginx.conf](nginx.conf).
 
 ### Running service locally without Docker
 
diff --git a/app/tests/integration_test.py b/app/tests/integration_test.py
index a134c28..7cb0a3d 100644
--- a/app/tests/integration_test.py
+++ b/app/tests/integration_test.py
@@ -8,6 +8,12 @@
 
 
 def test_health():
+    # health check is expected to be available over HTTP
+    broker_origin = config.BROKER_ORIGIN.replace("https://", "http://")
+    response = requests.get(broker_origin + "/health")
+    assert response.status_code == 200
+    assert response.text == '{"result":"ok"}'
+
     response = requests.get(config.BROKER_ORIGIN + "/health", verify=False)
     assert response.status_code == 200
     assert response.text == '{"result":"ok"}'
diff --git a/nginx.conf b/nginx.conf
index bdd40fe..32863e9 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -1,4 +1,5 @@
 server {
+    listen       80;
     listen       443 ssl;
     server_name  localhost;
     ssl_certificate         /app/broker_tls/server.crt;