diff --git a/docs/financial/overview.md b/docs/financial/overview.md
index 45a60d6d69a8445ce52dde1fdeb0fb9a28f56790..d700b42a83ece0c11a6e66e18929b0941f2103e8 100644
--- a/docs/financial/overview.md
+++ b/docs/financial/overview.md
@@ -1,3 +1,8 @@
+!!! abstract
+    This area of CiviCRM code and documentation is a work-in-progress. Not all features
+    will be documented and the core code underlying this area may change from version
+    to version.
+
 The financial subsystem in civicrm encompasses:
 
 - contributions