diff --git a/apps/sample/aabb_binary_tree/aabb_binary_tree.cpp b/apps/sample/aabb_binary_tree/aabb_binary_tree.cpp
index 032ba208..b242f0b6 100644
--- a/apps/sample/aabb_binary_tree/aabb_binary_tree.cpp
+++ b/apps/sample/aabb_binary_tree/aabb_binary_tree.cpp
@@ -107,7 +107,7 @@ static void TestRay(void) {
 	}
 }
 
-int main (int argc, char ** argv) {
+int main (int /*argc*/, char ** /*argv*/) {
 	CreateMesh();
 
 	SetIndex();