diff --git a/docs/modules/migrate/pages/data-migration-tool.adoc b/docs/modules/migrate/pages/data-migration-tool.adoc
index f48a308e9..21ac39aee 100644
--- a/docs/modules/migrate/pages/data-migration-tool.adoc
+++ b/docs/modules/migrate/pages/data-migration-tool.adoc
@@ -18,6 +18,8 @@ The DMT is typically used in the following situations:
 . You cannot use the DMT to upgrade or migrate from IMDG 3.12.x. If you are upgrading from IMDG 3.12.x, see the xref:upgrading-from-imdg-3.adoc[Upgrading from IMDG 3.12.x] topic. If migrating from IMDG 3.12.x, see the xref:migration-tool-imdg.adoc[Migrating Data from IMDG 3.12.x] topic. 
 
 . If you want to avoid downtime, use an in-place rolling upgrade instead of the DMT tool. For further information on upgrading without interrupting the operation of the cluster, see the xref:maintain-cluster:rolling-upgrades.adoc[Rolling Upgrades] topic.
+
+. The DMT does not support migrating data serialized with xref:serialization:compact-serialization.adoc[Compact Serialization]. Support for Compact Serialization is planned for the next release.
 ====
 
 The DMT can be run on Mac, Linux, and Windows Operating Systems.