diff --git a/setup/doctype/company/company.py b/setup/doctype/company/company.py
index 1fd97be..220c480 100644
--- a/setup/doctype/company/company.py
+++ b/setup/doctype/company/company.py
@@ -59,12 +59,13 @@
 
 	def create_default_warehouses(self):
 		for whname in ("Stores", "Work In Progress", "Finished Goods"):
-			webnotes.bean({
-				"doctype":"Warehouse",
-				"warehouse_name": whname,
-				"company": self.doc.name,
-				"create_account_under": "Stock Assets - " + self.doc.abbr
-			}).insert()
+			if not webnotes.conn.exists("Warehouse", whname + " - " + self.doc.abbr):
+				webnotes.bean({
+					"doctype":"Warehouse",
+					"warehouse_name": whname,
+					"company": self.doc.name,
+					"create_account_under": "Stock Assets - " + self.doc.abbr
+				}).insert()
 			
 	def create_default_web_page(self):
 		if not webnotes.conn.get_value("Website Settings", None, "home_page"):