diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 626fcc1..055dac3 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -146,7 +146,7 @@
     const audio_session_t mSessionId; // audio session ID
     const effect_descriptor_t mDescriptor;// effect descriptor received from effect engine
     effect_config_t     mConfig;    // input and output audio configuration
-    effect_handle_t  mEffectInterface; // Effect module C API
+    sp<EffectHalInterface> mEffectInterface; // Effect module HAL
     status_t            mStatus;    // initialization status
     effect_state        mState;     // current activation state
     Vector<EffectHandle *> mHandles;    // list of client handles