diff --git a/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.h b/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.h
index 313c8c2..526abbb8 100644
--- a/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.h
+++ b/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.h
@@ -46,7 +46,8 @@
     Return<void> getDescriptor(const Uuid& uid, getDescriptor_cb _hidl_cb) override;
     Return<void> createEffect(const Uuid& uid, int32_t session, int32_t ioHandle,
                               createEffect_cb _hidl_cb) override;
-    Return<void> debugDump(const hidl_handle& fd);
+    Return<void> debugDump(const hidl_handle& fd); //< in V2_0::IEffectsFactory only, alias of debug
+    Return<void> debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) override;
 
    private:
     static sp<IEffect> dispatchEffectInstanceCreation(const effect_descriptor_t& halDescriptor,
diff --git a/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.impl.h b/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.impl.h
index b2a36a9..1882a2c 100644
--- a/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.impl.h
+++ b/audio/effect/all-versions/default/include/effect/all-versions/default/EffectsFactory.impl.h
@@ -172,6 +172,11 @@
 }
 
 Return<void> EffectsFactory::debugDump(const hidl_handle& fd) {
+    return debug(fd, {} /* options */);
+}
+
+Return<void> EffectsFactory::debug(const hidl_handle& fd,
+                                   const hidl_vec<hidl_string>& /* options */) {
     if (fd.getNativeHandle() != nullptr && fd->numFds == 1) {
         EffectDumpEffects(fd->data[0]);
     }