diff --git a/cgi-bin/webnotes/model/doc.py b/cgi-bin/webnotes/model/doc.py
old mode 100644
new mode 100755
index f6dc31bbca..bb15ebb92f
--- a/cgi-bin/webnotes/model/doc.py
+++ b/cgi-bin/webnotes/model/doc.py
@@ -227,7 +227,7 @@ class Document:
 		
 		self.name = self.name.strip() # no leading and trailing blanks
 
-		forbidden = ['%', "'", '"', ',', '#', '*', '?', '&', '`']
+		forbidden = ['%', "'", '"', '#', '*', '?', '`']
 		for f in forbidden:
 			if f in self.name:
 				webnotes.msgprint('%s not allowed in ID (name)' % f, raise_exception =1)