Fixed spelling
diff --git a/accton/acl_flow.py b/accton/acl_flow.py
index c6fe8a1..d2165b7 100755
--- a/accton/acl_flow.py
+++ b/accton/acl_flow.py
@@ -19,7 +19,7 @@
output_port=ports[1]
vlan_id = 10
dmac = [0x00, 0x12, 0x34, 0x56, 0x78, 0x9a]
- gid, req_msg = add_one_l2_interface_grouop(self.controller, port=output_port, vlan_id=vlan_id, is_tagged=True, send_barrier=False)
+ gid, req_msg = add_one_l2_interface_group(self.controller, port=output_port, vlan_id=vlan_id, is_tagged=True, send_barrier=False)
#add ACL flow to output port
match = ofp.match()
match.oxm_list.append(ofp.oxm.in_port(input_port))