diff --git a/lib/ansible/module_utils/facts/hardware/sunos.py b/lib/ansible/module_utils/facts/hardware/sunos.py
index 888fb8dfacd..3433d23b72f 100644
--- a/lib/ansible/module_utils/facts/hardware/sunos.py
+++ b/lib/ansible/module_utils/facts/hardware/sunos.py
@@ -199,6 +199,7 @@ class SunOSHardware(Hardware):
         # sderr:0:sd0,err:Vendor  ATA
 
         device_facts = {}
+        device_facts['devices'] = {}
 
         disk_stats = {
             'Product': 'product',