diff --git a/plugins/doc_fragments/attributes.py b/plugins/doc_fragments/attributes.py
index 8e1c63c..b8e68bf 100644
--- a/plugins/doc_fragments/attributes.py
+++ b/plugins/doc_fragments/attributes.py
@@ -23,7 +23,7 @@ attributes:
     support: N/A
   idempotent:
     description:
-      - When run twice in a row with the same arguments, the second invocation indicates no change.
+      - When run twice in a row outside check mode, with the same arguments, the second invocation indicates no change.
       - This assumes that the system controlled/queried by the module has not changed in a relevant way.
 """