diff --git a/source/Thread/ThreadISIFController.h b/source/Thread/ThreadISIFController.h
index 37ff6d4..d90946e 100644
--- a/source/Thread/ThreadISIFController.h
+++ b/source/Thread/ThreadISIFController.h
@@ -14,4 +14,5 @@ public:
 	~ZZ_iSIFControlThread();
 public slots:
 	int StartTestAcquisition();
+	int test();
 };
\ No newline at end of file
diff --git a/source/Thread/ThreadiSIFController.cpp b/source/Thread/ThreadiSIFController.cpp
index d003fc8..9ce3085 100644
--- a/source/Thread/ThreadiSIFController.cpp
+++ b/source/Thread/ThreadiSIFController.cpp
@@ -10,6 +10,11 @@ ZZ_iSIFControlThread::~ZZ_iSIFControlThread()
 
 }
 
+int ZZ_iSIFControlThread::test()
+{
+	return 0;
+}
+
 int ZZ_iSIFControlThread::StartTestAcquisition()
 {
 // 	m_bFlagIsCollecting = true;