Merge "Modify the doc to reflect the restriction on IncludedInInfo API"
diff --git a/Documentation/rest-api-changes.txt b/Documentation/rest-api-changes.txt
index be24bc7..0a203cc 100644
--- a/Documentation/rest-api-changes.txt
+++ b/Documentation/rest-api-changes.txt
@@ -7401,7 +7401,8 @@
 [[included-in-info]]
 === IncludedInInfo
 The `IncludedInInfo` entity contains information about the branches a
-change was merged into and tags it was tagged with.
+change was merged into and tags it was tagged with. The branch or tag
+must have 'refs/head/' or 'refs/tags/' prefix respectively.
 
 [options="header",cols="1,^1,5"]
 |=======================