diff --git a/conf/apps/family/chain.yaml b/conf/apps/family/chain.yaml
index d23b9bc..f8d1abc 100644
--- a/conf/apps/family/chain.yaml
+++ b/conf/apps/family/chain.yaml
@@ -1,20 +1,21 @@
-child:
+child_app:
   module: child
   class: Child
+  dependencies:
+    - parent_app
 
-sibling:
+sibling_app:
   module: sibling
   class: Sibling
+  dependencies:
+    - parent_app
 
-parent:
+parent_app:
   module: parent
   class: Parent
   dependencies:
-    - child
-    - sibling
+    - grand-parent_app
 
-grand-parent:
+grand-parent_app:
   module: grand_parent
   class: GrandParent
-  dependencies:
-    - parent
\ No newline at end of file