diff --git a/.gitignore b/.gitignore
index 621febe..e0b3ff2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,3 @@ lib
 node_modules
 public/output.css
 tmp
-db.json
diff --git a/fixtures/db.json b/fixtures/db.json
new file mode 100644
index 0000000..4e736d1
--- /dev/null
+++ b/fixtures/db.json
@@ -0,0 +1,13 @@
+{
+  "posts": [
+    { "id": "1", "title": "a title" },
+    { "id": "2", "title": "another title" }
+  ],
+  "comments": [
+    { "id": "1", "text": "a comment about post 1", "postId": "1" },
+    { "id": "2", "text": "another comment about post 1", "postId": "1" }
+  ],
+  "profile": {
+    "name": "typicode"
+  }
+}
\ No newline at end of file
diff --git a/fixtures/db.json5 b/fixtures/db.json5
index e4b0068..3b06138 100644
--- a/fixtures/db.json5
+++ b/fixtures/db.json5
@@ -21,4 +21,7 @@
       postId: '1',
     },
   ],
+  profile: {
+    name: 'typicode',
+  },
 }
\ No newline at end of file