diff --git a/contexthub/common/default/1.X/utils/IContextHubCallbackWrapper.h b/contexthub/common/default/1.X/utils/IContextHubCallbackWrapper.h
index d8cc37b..d9459b7 100644
--- a/contexthub/common/default/1.X/utils/IContextHubCallbackWrapper.h
+++ b/contexthub/common/default/1.X/utils/IContextHubCallbackWrapper.h
@@ -64,6 +64,11 @@
     virtual Return<void> handleAppAbort(uint64_t appId, uint32_t abortCode) = 0;
 
     virtual Return<void> handleAppsInfo(hidl_vec<V1_2::HubAppInfo> appInfo) = 0;
+
+    virtual Return<bool> linkToDeath(const sp<hidl_death_recipient>& recipient,
+                                     uint64_t cookie) = 0;
+
+    virtual Return<bool> unlinkToDeath(const sp<hidl_death_recipient>& recipient) = 0;
 };
 
 template <typename T>
@@ -92,6 +97,14 @@
         return mCallback->handleAppsInfo(convertToOldAppInfo(appInfo));
     }
 
+    Return<bool> linkToDeath(const sp<hidl_death_recipient>& recipient, uint64_t cookie) override {
+        return mCallback->linkToDeath(recipient, cookie);
+    }
+
+    Return<bool> unlinkToDeath(const sp<hidl_death_recipient>& recipient) override {
+        return mCallback->unlinkToDeath(recipient);
+    }
+
   protected:
     sp<T> mCallback;
 };