diff --git a/api/application/ExtensionContext.d.ts b/api/application/ExtensionContext.d.ts
index b08fcc76a38603b5a28acc7e064682ac5c2d4345..c265080057b90ac12fea7b381c2f739a90cfa5af 100644
--- a/api/application/ExtensionContext.d.ts
+++ b/api/application/ExtensionContext.d.ts
@@ -44,4 +44,12 @@ export default class ExtensionContext extends Context {
      * @StageModelOnly
      */
     config: Configuration;
+
+    /**
+     * Extension information.
+     *
+     * @since 9
+     * @syscap SystemCapability.Ability.AbilityRuntime.Core
+     */
+    extensionAbilityInfo: ExtensionAbilityInfo;
 }
\ No newline at end of file
diff --git a/api/application/ServiceExtensionContext.d.ts b/api/application/ServiceExtensionContext.d.ts
index d256293d14350fc29839cff17716002e362acc45..ee956cba6d1ba2249a270a3d942be694188814e3 100644
--- a/api/application/ServiceExtensionContext.d.ts
+++ b/api/application/ServiceExtensionContext.d.ts
@@ -31,14 +31,6 @@ import { ExtensionAbilityInfo } from "../bundle/extensionAbilityInfo";
  * @StageModelOnly
  */
 export default class ServiceExtensionContext extends ExtensionContext {
-    /**
-     * Service extension information.
-     *
-     * @since 9
-     * @syscap SystemCapability.Ability.AbilityRuntime.Core
-     */
-    extensionAbilityInfo: ExtensionAbilityInfo;
-
     /**
      * Service extension uses this method to start a specific ability.
      *