diff --git a/erpnext/config/manufacturing.py b/erpnext/config/manufacturing.py
index a1644a2..43b4638 100644
--- a/erpnext/config/manufacturing.py
+++ b/erpnext/config/manufacturing.py
@@ -27,6 +27,11 @@
 					"name": "Workstation",
 					"description": _("Where manufacturing operations are carried out."),
 				},
+				{
+					"type": "doctype",
+					"name": "Operation",
+					"description": _("Details of the operations carried out."),
+				},
 
 			]
 		},