diff --git a/media/jni/audioeffect/android_media_AudioEffect.cpp b/media/jni/audioeffect/android_media_AudioEffect.cpp
index fdc586b8a1755..aba4bbeb1e70d 100644
--- a/media/jni/audioeffect/android_media_AudioEffect.cpp
+++ b/media/jni/audioeffect/android_media_AudioEffect.cpp
@@ -472,6 +472,8 @@ static void android_media_AudioEffect_native_release(JNIEnv *env,  jobject thiz)
 
     if (lpJniStorage) {
         ALOGV("deleting pJniStorage: %p\n", lpJniStorage);
+        env->DeleteGlobalRef(lpJniStorage->mCallbackData.audioEffect_class);
+        env->DeleteGlobalRef(lpJniStorage->mCallbackData.audioEffect_ref);
         delete lpJniStorage;
     }
 }
diff --git a/media/jni/audioeffect/android_media_Visualizer.cpp b/media/jni/audioeffect/android_media_Visualizer.cpp
index 6098b4a47fa91..05570195752b3 100644
--- a/media/jni/audioeffect/android_media_Visualizer.cpp
+++ b/media/jni/audioeffect/android_media_Visualizer.cpp
@@ -450,6 +450,8 @@ static void android_media_visualizer_native_release(JNIEnv *env,  jobject thiz)
 
     if (lpJniStorage) {
         ALOGV("deleting pJniStorage: %p\n", lpJniStorage);
+        env->DeleteGlobalRef(lpJniStorage->mCallbackData.visualizer_class);
+        env->DeleteGlobalRef(lpJniStorage->mCallbackData.visualizer_ref);
         delete lpJniStorage;
     }
 }