diff --git a/docs/scalardb-cluster/remote-replication.mdx b/docs/scalardb-cluster/remote-replication.mdx
index 70e0d007..2d2b3581 100644
--- a/docs/scalardb-cluster/remote-replication.mdx
+++ b/docs/scalardb-cluster/remote-replication.mdx
@@ -144,6 +144,7 @@ The current private preview version has the following limitations, but they are
 - Starting remote replication with restored data is not supported. Both primary and backup sites need to start from the beginning.
 - This feature does not work with the one-phase commit optimization. This optimization must be disabled for replication to function properly.
 - Creating the replication tables via ScalarDB SQL is not supported.
+- The combination of the [encryption feature](./encrypt-data-at-rest.mdx) and remote replication is not officially supported because it has not been verified.
 
 ### Architectural limitations