diff --git a/builder/alicloud/ecs/step_config_public_ip.go b/builder/alicloud/ecs/step_config_public_ip.go
index 7e0a246e0..594f85603 100644
--- a/builder/alicloud/ecs/step_config_public_ip.go
+++ b/builder/alicloud/ecs/step_config_public_ip.go
@@ -10,8 +10,8 @@ import (
 )
 
 type stepConfigAlicloudPublicIP struct {
-	publicIPAdress string
-	RegionId       string
+	publicIPAddress string
+	RegionId        string
 }
 
 func (s *stepConfigAlicloudPublicIP) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
@@ -25,7 +25,7 @@ func (s *stepConfigAlicloudPublicIP) Run(_ context.Context, state multistep.Stat
 		ui.Say(fmt.Sprintf("Error allocating public ip: %s", err))
 		return multistep.ActionHalt
 	}
-	s.publicIPAdress = ipaddress
+	s.publicIPAddress = ipaddress
 	ui.Say(fmt.Sprintf("Allocated public ip address %s.", ipaddress))
 	state.Put("ipaddress", ipaddress)
 	return multistep.ActionContinue