diff --git a/lib/ansible/modules/cloud/azure/azure_rm_subnet.py b/lib/ansible/modules/cloud/azure/azure_rm_subnet.py
index f90e9af7fd..adf651cc2a 100644
--- a/lib/ansible/modules/cloud/azure/azure_rm_subnet.py
+++ b/lib/ansible/modules/cloud/azure/azure_rm_subnet.py
@@ -84,7 +84,6 @@ options:
 
 extends_documentation_fragment:
     - azure
-    - azure_tags
 
 author:
     - "Chris Houseknecht (@chouseknecht)"