diff --git a/pkg/daemon/gateway_linux.go b/pkg/daemon/gateway_linux.go
index 81a54bce0f7..41464f77023 100644
--- a/pkg/daemon/gateway_linux.go
+++ b/pkg/daemon/gateway_linux.go
@@ -540,7 +540,7 @@ func (c *Controller) setIptables() error {
 			}
 		}
 
-		var natPreroutingRules, natPostroutingRules, ovnMasqueradeRules, manglePostrutingRules []util.IPTableRule
+		var natPreroutingRules, natPostroutingRules, ovnMasqueradeRules, manglePostroutingRules []util.IPTableRule
 		for _, rule := range iptablesRules {
 			if rule.Table == NAT {
 				switch rule.Chain {
@@ -556,7 +556,7 @@ func (c *Controller) setIptables() error {
 				}
 			} else if rule.Table == MANGLE {
 				if rule.Chain == OvnPostrouting {
-					manglePostrutingRules = append(manglePostrutingRules, rule)
+					manglePostroutingRules = append(manglePostroutingRules, rule)
 					continue
 				}
 			}
@@ -597,7 +597,7 @@ func (c *Controller) setIptables() error {
 			return err
 		}
 
-		if err = c.updateIptablesChain(ipt, MANGLE, OvnPostrouting, Postrouting, manglePostrutingRules); err != nil {
+		if err = c.updateIptablesChain(ipt, MANGLE, OvnPostrouting, Postrouting, manglePostroutingRules); err != nil {
 			klog.Errorf("failed to update chain %s/%s: %v", MANGLE, OvnPostrouting, err)
 			return err
 		}