diff --git a/sycl/test-e2e/Basic/vector_byte.cpp b/sycl/test-e2e/Basic/vector_byte.cpp
index 79463f05195f3..36b16737140cd 100644
--- a/sycl/test-e2e/Basic/vector_byte.cpp
+++ b/sycl/test-e2e/Basic/vector_byte.cpp
@@ -12,9 +12,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define SYCL_SIMPLE_SWIZZLES
 #include <sycl/sycl.hpp>
 
+#include <cstddef> // std::byte
+#include <tuple>   // std::ignore
+
 int main() {
   std::byte bt{7};
   // constructors
@@ -30,7 +32,7 @@ int main() {
     // operator[]
     assert(vb16[3] == std::byte{2});
     // explicit conversion
-    std::byte(vb1.x());
+    std::ignore = std::byte(vb1.x());
     std::byte b = vb1;
 
     // operator=