diff --git a/attn/attn_handler.service b/attn/attn_handler.service
index 42bbf34..43d3db7 100644
--- a/attn/attn_handler.service
+++ b/attn/attn_handler.service
@@ -5,7 +5,7 @@
 After=mapper-wait@-xyz-openbmc_project-logging.service
 
 [Service]
-ExecStart=/usr/bin/attn_handler
+ExecStart=/usr/bin/openpower-hw-diags --daemon
 Restart=on-failure
 
 [Install]