diff --git a/samples/cpp/cloning_demo.cpp b/samples/cpp/cloning_demo.cpp
index 795217464..1992b65e9 100644
--- a/samples/cpp/cloning_demo.cpp
+++ b/samples/cpp/cloning_demo.cpp
@@ -28,7 +28,7 @@
 using namespace std;
 using namespace cv;
 
-int main(int argc, char **argv)
+int main()
 {
     cout << endl;
     cout << "Cloning Module" << endl;