diff --git a/app/tasks.py b/app/tasks.py
index 3f5fca6d151ccb6b852ac3785e46b2ada9d409d3..42e15e2149cbc87fc276618bf22db3529b0fbc83 100644
--- a/app/tasks.py
+++ b/app/tasks.py
@@ -120,11 +120,13 @@ def trigger_vm_creation(name, interface, memory, cores):
 
 def trigger_ztp_configuration(host):
     """Trigger a job to generate a switch ZTP configuration"""
+    ztp_stack = ",".join([item.serial_number for item in host.stack_members()])
     extra_vars = [
         f"ztp_host={host.name}",
         f"ztp_ip={host.main_interface.ip}",
         f"ztp_mac={host.main_interface.mac}",
         f"ztp_model={host.model}",
+        f"ztp_stack='{ztp_stack}'",
     ]
     job_template = current_app.config["AWX_ZTP_CONFIGURATION"]
     current_app.logger.info(