diff --git a/tests/camera2/camera2_utils.cpp b/tests/camera2/camera2_utils.cpp
index 3c0767a..9cc6c90 100644
--- a/tests/camera2/camera2_utils.cpp
+++ b/tests/camera2/camera2_utils.cpp
@@ -574,7 +574,7 @@
     return OK;
 }
 
-void FrameWaiter::onFrameAvailable() {
+void FrameWaiter::onFrameAvailable(const BufferItem& /* item */) {
     Mutex::Autolock lock(mMutex);
     mPendingFrames++;
     mCondition.signal();