diff --git a/types/test/vue-test.ts b/types/test/vue-test.ts
index e2f6f38c300..3ea0c30846c 100644
--- a/types/test/vue-test.ts
+++ b/types/test/vue-test.ts
@@ -78,6 +78,7 @@ class Test extends Vue {
     this.set({}, "", "");
     this.set([true, false, true], 1, true);
     this.delete({}, "");
+    this.delete([true, false], 0);
     this.directive("", {bind() {}});
     this.filter("", (value: number) => value);
     this.component("", { data: () => ({}) });
diff --git a/types/vue.d.ts b/types/vue.d.ts
index 3ae8e02e998..04b112b9eb8 100644
--- a/types/vue.d.ts
+++ b/types/vue.d.ts
@@ -84,6 +84,7 @@ export declare class Vue {
   static set<T>(object: Object, key: string, value: T): T;
   static set<T>(array: T[], key: number, value: T): T;
   static delete(object: Object, key: string): void;
+  static delete<T>(array: T[], key: number): void;
 
   static directive(
     id: string,