diff --git a/website/source/docs/providers/aws/r/elasticache_replication_group.html.markdown b/website/source/docs/providers/aws/r/elasticache_replication_group.html.markdown
index bc520884b1..a19ef7b0e7 100644
--- a/website/source/docs/providers/aws/r/elasticache_replication_group.html.markdown
+++ b/website/source/docs/providers/aws/r/elasticache_replication_group.html.markdown
@@ -67,4 +67,5 @@ Please note that setting a `snapshot_retention_limit` is not supported on cache.
 
 The following attributes are exported:
 
-* `id` - The ID of the ElastiCache Replication Group
\ No newline at end of file
+* `id` - The ID of the ElastiCache Replication Group
+* `primary_endpoint_address` - The address of the endpoint for the primary node in the replication group
\ No newline at end of file