diff --git a/broadcastradio/1.1/default/Tuner.h b/broadcastradio/1.1/default/Tuner.h
index 5c8a7e5..2ab4f40 100644
--- a/broadcastradio/1.1/default/Tuner.h
+++ b/broadcastradio/1.1/default/Tuner.h
@@ -34,19 +34,21 @@
     void forceClose();
 
     // V1_1::ITuner methods
-    Return<Result> setConfiguration(const V1_0::BandConfig& config) override;
-    Return<void> getConfiguration(getConfiguration_cb _hidl_cb) override;
-    Return<Result> scan(V1_0::Direction direction, bool skipSubChannel) override;
-    Return<Result> step(V1_0::Direction direction, bool skipSubChannel) override;
-    Return<Result> tune(uint32_t channel, uint32_t subChannel) override;
-    Return<Result> tune_1_1(const ProgramSelector& program) override;
-    Return<Result> cancel() override;
-    Return<void> getProgramInformation(getProgramInformation_cb _hidl_cb) override;
-    Return<void> getProgramInformation_1_1(getProgramInformation_1_1_cb _hidl_cb) override;
-    Return<ProgramListResult> startBackgroundScan() override;
-    Return<void> getProgramList(const hidl_string& filter, getProgramList_cb _hidl_cb) override;
-    Return<void> isAnalogForced(isAnalogForced_cb _hidl_cb) override;
-    Return<Result> setAnalogForced(bool isForced) override;
+    virtual Return<Result> setConfiguration(const V1_0::BandConfig& config) override;
+    virtual Return<void> getConfiguration(getConfiguration_cb _hidl_cb) override;
+    virtual Return<Result> scan(V1_0::Direction direction, bool skipSubChannel) override;
+    virtual Return<Result> step(V1_0::Direction direction, bool skipSubChannel) override;
+    virtual Return<Result> tune(uint32_t channel, uint32_t subChannel) override;
+    virtual Return<Result> tune_1_1(const ProgramSelector& program) override;
+    virtual Return<Result> cancel() override;
+    virtual Return<Result> cancelAnnouncement() override;
+    virtual Return<void> getProgramInformation(getProgramInformation_cb _hidl_cb) override;
+    virtual Return<void> getProgramInformation_1_1(getProgramInformation_1_1_cb _hidl_cb) override;
+    virtual Return<ProgramListResult> startBackgroundScan() override;
+    virtual Return<void> getProgramList(const hidl_string& filter,
+                                        getProgramList_cb _hidl_cb) override;
+    virtual Return<void> isAnalogForced(isAnalogForced_cb _hidl_cb) override;
+    virtual Return<Result> setAnalogForced(bool isForced) override;
 
    private:
     std::mutex mMut;