diff --git a/pkg/util/aws/vpc.go b/pkg/util/aws/vpc.go
index 679e095a64..cbc773626e 100644
--- a/pkg/util/aws/vpc.go
+++ b/pkg/util/aws/vpc.go
@@ -207,7 +207,7 @@ func (self *SVpc) assignSecurityGroup(secgroupId string, instanceId string) erro
 }
 
 func (self *SVpc) fetchSecurityGroups() error {
-	secgroups, _, err := self.region.GetSecurityGroups(self.VpcId,0,0)
+	secgroups, _, err := self.region.GetSecurityGroups(self.VpcId,"",0,0)
 	if err != nil {
 		return err
 	}