diff --git a/erpnext/accounts/doctype/journal_entry/journal_entry.js b/erpnext/accounts/doctype/journal_entry/journal_entry.js
index b05adbd..ff1ace4 100644
--- a/erpnext/accounts/doctype/journal_entry/journal_entry.js
+++ b/erpnext/accounts/doctype/journal_entry/journal_entry.js
@@ -48,10 +48,6 @@
 			}
 		});
 
-		$.each([["against_voucher", "Purchase Invoice", "supplier"],
-			["against_invoice", "Sales Invoice", "customer"]], function(i, opts) {
-		});
-
 		me.frm.set_query("reference_name", "accounts", function(doc, cdt, cdn) {
 			var jvd = frappe.get_doc(cdt, cdn);
 
diff --git a/erpnext/accounts/doctype/journal_entry/journal_entry.py b/erpnext/accounts/doctype/journal_entry/journal_entry.py
index d891dd5..9f38696 100644
--- a/erpnext/accounts/doctype/journal_entry/journal_entry.py
+++ b/erpnext/accounts/doctype/journal_entry/journal_entry.py
@@ -605,7 +605,7 @@
 	return frappe.db.sql("""select jv.name, jv.posting_date, jv.user_remark
 		from `tabJournal Entry` jv, `tabJournal Entry Account` jv_detail
 		where jv_detail.parent = jv.name and jv_detail.account = %s and ifnull(jv_detail.party, '') = %s
-		and (ifnull(jv_detail.reference_type, '') = ''
+		and ifnull(jv_detail.reference_type, '') = ''
 		and jv.docstatus = 1 and jv.{0} like %s order by jv.name desc limit %s, %s""".format(searchfield),
 		(filters.get("account"), cstr(filters.get("party")), "%{0}%".format(txt), start, page_len))