diff --git a/src/services/headers/index.js b/src/services/headers/index.js
index a92912a..439baf0 100644
--- a/src/services/headers/index.js
+++ b/src/services/headers/index.js
@@ -8,7 +8,6 @@ export default async function routes (fastify, options) {
     schema,
     handler: async (request, reply) => {
       const response = { ...request.headers }
-      delete response.host
       await logAccess(response, fastify.mongo.db.collection('access-log'))
       await sleep(request.query.delay)
       // nosemgrep: javascript.express.security.audit.xss.direct-response-write.direct-response-write
diff --git a/src/services/ping/index.js b/src/services/ping/index.js
index 58aa2f9..8ac6a0d 100644
--- a/src/services/ping/index.js
+++ b/src/services/ping/index.js
@@ -16,6 +16,7 @@ export default async function routes (fastify, options) {
   })
 
   fastify.get('/:response', {
+    schema,
     handler: async (request, reply) => {
       const response = { ping: request.params.response }
       await logAccess(response, fastify.mongo.db.collection('access-log'))
diff --git a/test/headers.test.js b/test/headers.test.js
index a393d08..58fc74c 100644
--- a/test/headers.test.js
+++ b/test/headers.test.js
@@ -15,18 +15,21 @@ afterEach(async (t) => {
 
 test('GET `/api/headers` route', async t => {
   const expectedHeaders = {
-    'user-agent': 'lightMyRequest'
+    'user-agent': 'lightMyRequest',
+    host: 'host'
   }
 
   const res = await t.app.inject({
     method: 'GET',
-    url: '/api/headers'
+    url: '/api/headers',
+    headers: {
+      host: 'host'
+    }
   })
 
   assert.equal(res.headers['content-type'], 'application/json; charset=utf-8')
   assert.equal(res.statusCode, 200)
   const headers = res.json()
-  delete headers.host
   assert.deepEqual(headers, expectedHeaders)
   assert.deepEqual(await lastLogItem(t.app.mongo.db), expectedHeaders)
 })
@@ -34,37 +37,43 @@ test('GET `/api/headers` route', async t => {
 test('GET `/api/headers` route additional headers', async t => {
   const expectedHeaders = {
     'x-my-header': '42',
-    'user-agent': 'lightMyRequest'
+    'user-agent': 'lightMyRequest',
+    host: 'host'
   }
 
   const res = await t.app.inject({
     method: 'GET',
     url: '/api/headers',
-    headers: { 'x-my-header': '42' }
+    headers: {
+      'x-my-header': '42',
+      host: 'host'
+    }
   })
 
   assert.equal(res.headers['content-type'], 'application/json; charset=utf-8')
   assert.equal(res.statusCode, 200)
   const headers = res.json()
-  delete headers.host
   assert.deepEqual(headers, expectedHeaders)
   assert.deepEqual(await lastLogItem(t.app.mongo.db), expectedHeaders)
 })
 
 test('GET `/api/headers?delay=1` route', async t => {
   const expectedHeaders = {
-    'user-agent': 'lightMyRequest'
+    'user-agent': 'lightMyRequest',
+    host: 'host'
   }
 
   const res = await t.app.inject({
     method: 'GET',
-    url: '/api/headers'
+    url: '/api/headers',
+    headers: {
+      host: 'host'
+    }
   })
 
   assert.equal(res.headers['content-type'], 'application/json; charset=utf-8')
   assert.equal(res.statusCode, 200)
   const headers = res.json()
-  delete headers.host
   assert.deepEqual(headers, expectedHeaders)
   assert.deepEqual(await lastLogItem(t.app.mongo.db), expectedHeaders)
 })