diff --git a/erpnext/patches/v7_0/update_missing_employee_in_timesheet.py b/erpnext/patches/v7_0/update_missing_employee_in_timesheet.py
index c74a40a..57f5189 100644
--- a/erpnext/patches/v7_0/update_missing_employee_in_timesheet.py
+++ b/erpnext/patches/v7_0/update_missing_employee_in_timesheet.py
@@ -2,18 +2,19 @@
 import frappe
 
 def execute():
-	timesheet = frappe.db.sql("""select tl.employee as employee, ts.name as name,
-			tl.modified as modified, tl.modified_by as modified_by, tl.creation as creation, tl.owner as owner
-		from 
-			`tabTimesheet` ts, `tabTimesheet Detail` tsd, `tabTime Log` tl
-		where 
-			tsd.parent = ts.name and tl.from_time = tsd.from_time and tl.to_time = tsd.to_time 
-			and tl.hours = tsd.hours and tl.billing_rate = tsd.billing_rate and tsd.idx=1 
-			and tl.docstatus < 2 and (ts.employee = '' or ts.employee is null)""", as_dict=1)
+	if frappe.db.table_exists("Time Log"):
+		timesheet = frappe.db.sql("""select tl.employee as employee, ts.name as name,
+				tl.modified as modified, tl.modified_by as modified_by, tl.creation as creation, tl.owner as owner
+			from 
+				`tabTimesheet` ts, `tabTimesheet Detail` tsd, `tabTime Log` tl
+			where 
+				tsd.parent = ts.name and tl.from_time = tsd.from_time and tl.to_time = tsd.to_time 
+				and tl.hours = tsd.hours and tl.billing_rate = tsd.billing_rate and tsd.idx=1 
+				and tl.docstatus < 2 and (ts.employee = '' or ts.employee is null)""", as_dict=1)
 		
-	for data in timesheet:
-		ts_doc = frappe.get_doc('Timesheet', data.name)
-		if len(ts_doc.time_logs) == 1:
-			frappe.db.sql(""" update `tabTimesheet` set creation = %(creation)s,
-				owner = %(owner)s, modified = %(modified)s, modified_by = %(modified_by)s,
-				employee = %(employee)s where name = %(name)s""", data)
+		for data in timesheet:
+			ts_doc = frappe.get_doc('Timesheet', data.name)
+			if len(ts_doc.time_logs) == 1:
+				frappe.db.sql(""" update `tabTimesheet` set creation = %(creation)s,
+					owner = %(owner)s, modified = %(modified)s, modified_by = %(modified_by)s,
+					employee = %(employee)s where name = %(name)s""", data)