diff --git a/lib/ansible/modules/cloud/docker/docker_service.py b/lib/ansible/modules/cloud/docker/docker_service.py
index 315657acf8..cc4fb07677 100644
--- a/lib/ansible/modules/cloud/docker/docker_service.py
+++ b/lib/ansible/modules/cloud/docker/docker_service.py
@@ -146,13 +146,13 @@ options:
       type: bool
       default: false
 
-extends_documentation_fragment:
-    - docker
+  extends_documentation_fragment:
+      - docker
 
-requirements:
-    - "python >= 2.6"
-    - "docker-compose >= 1.7.0"
-    - "Docker API >= 1.20"
+  requirements:
+      - "python >= 2.6"
+      - "docker-compose >= 1.7.0"
+      - "Docker API >= 1.20"
 '''
 
 EXAMPLES = '''