diff --git a/media/audioaidlconversion/AidlConversionEffect.cpp b/media/audioaidlconversion/AidlConversionEffect.cpp
index 9660072..062fc9f 100644
--- a/media/audioaidlconversion/AidlConversionEffect.cpp
+++ b/media/audioaidlconversion/AidlConversionEffect.cpp
@@ -37,6 +37,7 @@
 using ::aidl::android::hardware::audio::effect::DynamicsProcessing;
 using ::aidl::android::hardware::audio::effect::Flags;
 using ::aidl::android::hardware::audio::effect::Parameter;
+using ::aidl::android::hardware::audio::effect::PresetReverb;
 using ::aidl::android::media::audio::common::AudioDeviceDescription;
 
 using ::android::BAD_VALUE;
@@ -347,6 +348,5 @@
     return static_cast<int32_t>(aidl);
 }
 
-
 }  // namespace android
 }  // aidl