diff --git a/plugins/modules/site_workflow_manager.py b/plugins/modules/site_workflow_manager.py
index 0a7967bfd..64c999627 100644
--- a/plugins/modules/site_workflow_manager.py
+++ b/plugins/modules/site_workflow_manager.py
@@ -129,8 +129,9 @@
                 type: int
               units_of_measure:
                 description: |
-                    Specifies the unit of measurement for floor dimensions, typically 'feet' or 'meters'.
-                    This field is introduced from version 2.3.7.6 onwards.
+                    Specifies the unit of measurement for floor dimensions, such as 'feet' or 'meters'.
+                    This field was introduced in version 2.3.7.6 and is optional.
+                    default: feet
                 type: str
               upload_floor_image_path:
                 description: |