diff --git a/lib/ansible/modules/cloud/docker/docker.py b/lib/ansible/modules/cloud/docker/docker.py
index 4d727446c8b..1ab581c22e0 100644
--- a/lib/ansible/modules/cloud/docker/docker.py
+++ b/lib/ansible/modules/cloud/docker/docker.py
@@ -296,7 +296,7 @@ options:
       - CPUs in which to allow execution. Requires docker-py >= 0.6.0.
     required: false
     default: null
-    version_added: "1.8"
+    version_added: "1.9"
 
 author:
     - "Cove Schneider (@cove)"