diff --git a/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaEnum.h b/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaEnum.h
index 89dadd09..76dccb09 100644
--- a/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaEnum.h
+++ b/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaEnum.h
@@ -53,6 +53,7 @@ namespace jni
 
 			~JavaEnum()
 			{
+			    values.release();
 			}
 
 			JavaLocalRef<jobject> toJava(JNIEnv * env, const T & nativeType) const
diff --git a/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaFactory.h b/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaFactory.h
index 639b4a65..c2d0747b 100644
--- a/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaFactory.h
+++ b/webrtc-jni/src/main/cpp/dependencies/jni-voithos/include/JavaFactory.h
@@ -26,6 +26,7 @@ namespace jni
 
 			virtual ~JavaFactory()
 			{
+			    javaClass.release();
 			}
 
 			virtual JavaLocalRef<jobject> create(JNIEnv * env, const T * nativeObject) const