diff --git a/core/jni/android_media_ToneGenerator.cpp b/core/jni/android_media_ToneGenerator.cpp
index da6f1ed..de29b28 100644
--- a/core/jni/android_media_ToneGenerator.cpp
+++ b/core/jni/android_media_ToneGenerator.cpp
@@ -103,6 +103,7 @@
     if (!lpToneGen->isInited()) {
         ALOGE("ToneGenerator init failed");
         jniThrowRuntimeException(env, "Init failed");
+        delete lpToneGen;
         return;
     }