diff --git a/services/core/jni/onload.cpp b/services/core/jni/onload.cpp
index 7b2e408..c65b3be 100644
--- a/services/core/jni/onload.cpp
+++ b/services/core/jni/onload.cpp
@@ -46,7 +46,7 @@
 
 using namespace android;
 
-extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved)
+extern "C" jint JNI_OnLoad(JavaVM* vm, void* /* reserved */)
 {
     JNIEnv* env = NULL;
     jint result = -1;