diff --git a/usb/1.0/vts/functional/VtsHalUsbV1_0TargetTest.cpp b/usb/1.0/vts/functional/VtsHalUsbV1_0TargetTest.cpp
index b77398f..e01b974 100644
--- a/usb/1.0/vts/functional/VtsHalUsbV1_0TargetTest.cpp
+++ b/usb/1.0/vts/functional/VtsHalUsbV1_0TargetTest.cpp
@@ -160,7 +160,7 @@
   // and the callback thread.
   std::mutex usb_mtx;
   std::condition_variable usb_cv;
-  int usb_count;
+  int usb_count = 0;
 };
 
 /*