diff --git a/lib/v2.7/index.d.ts b/lib/v2.7/index.d.ts
index 0734874..827c7b2 100644
--- a/lib/v2.7/index.d.ts
+++ b/lib/v2.7/index.d.ts
@@ -34,3 +34,5 @@ export interface App<T = any> {
 }
 export declare function createApp(rootComponent: any, rootProps?: any): App
 // #endregion
+
+export declare function hasInjectionContext(): boolean
diff --git a/lib/v2/index.d.ts b/lib/v2/index.d.ts
index 962e0a8..bbdcbc5 100644
--- a/lib/v2/index.d.ts
+++ b/lib/v2/index.d.ts
@@ -29,3 +29,5 @@ export {
   version,
   install,
 }
+
+export declare function hasInjectionContext(): boolean