diff --git a/web/src/pages/policies/PolicyBindingForm.ts b/web/src/pages/policies/PolicyBindingForm.ts
index 1a1004fbc..51b57f9c2 100644
--- a/web/src/pages/policies/PolicyBindingForm.ts
+++ b/web/src/pages/policies/PolicyBindingForm.ts
@@ -42,7 +42,7 @@ export class PolicyBindingForm extends Form<PolicyBinding> {
     targetPk?: string;
 
     @property({type: Number})
-    policyGroupUser?: target;
+    policyGroupUser: target = target.policy;
 
     getSuccessMessage(): string {
         if (this.binding) {