diff --git a/inventories/cluster/hosts-TIA.yml b/inventories/cluster/hosts-TIA.yml
index 8c4f59e..8809aa3 100644
--- a/inventories/cluster/hosts-TIA.yml
+++ b/inventories/cluster/hosts-TIA.yml
@@ -1,3 +1,4 @@
+---
             all_splunk_instances:
               children:
                 splunk_indexer_TIA:
diff --git a/inventories/cluster/hosts-TIC.yml b/inventories/cluster/hosts-TIC.yml
index 6715fdb..fd55965 100644
--- a/inventories/cluster/hosts-TIC.yml
+++ b/inventories/cluster/hosts-TIC.yml
@@ -1,3 +1,4 @@
+---
             all_splunk_instances:
               children:
                 splunk_search_head_TIC: