diff --git a/pkg/apis/appmesh/v1beta2/types.go b/pkg/apis/appmesh/v1beta2/types.go
index 752b1e9b..324ea351 100644
--- a/pkg/apis/appmesh/v1beta2/types.go
+++ b/pkg/apis/appmesh/v1beta2/types.go
@@ -89,4 +89,3 @@ type VirtualGatewayReference struct {
 	// UID is the UID of VirtualGateway CR
 	UID types.UID `json:"uid"`
 }
-
diff --git a/pkg/apis/appmesh/v1beta2/virtualnode_types.go b/pkg/apis/appmesh/v1beta2/virtualnode_types.go
index 4120ecba..48b29f48 100644
--- a/pkg/apis/appmesh/v1beta2/virtualnode_types.go
+++ b/pkg/apis/appmesh/v1beta2/virtualnode_types.go
@@ -325,7 +325,6 @@ type VirtualNodeStatus struct {
 	AWSCloudMapServiceStatus *AWSCloudMapServiceStatus `json:"awsCloudMapServiceStatus,omitempty"`
 }
 
-
 // +genclient
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
diff --git a/pkg/apis/flagger/v1beta1/provider.go b/pkg/apis/flagger/v1beta1/provider.go
new file mode 100644
index 00000000..9dbcf017
--- /dev/null
+++ b/pkg/apis/flagger/v1beta1/provider.go
@@ -0,0 +1,12 @@
+package v1beta1
+
+const (
+	AppMeshProvider    string = "appmesh"
+	LinkerdProvider    string = "linkerd"
+	IstioProvider      string = "istio"
+	SMIProvider        string = "smi"
+	ContourProvider    string = "contour"
+	GlooProvider       string = "gloo"
+	NGINXProvider      string = "nginx"
+	KubernetesProvider string = "kubernetes"
+)