diff --git a/clang/test/SemaSYCL/Inputs/sycl/ext/oneapi/experimental/work_group_memory_forward_decl.hpp b/clang/test/SemaSYCL/Inputs/sycl/ext/oneapi/experimental/work_group_memory_forward_decl.hpp
deleted file mode 100644
index 79707f6498a3f..0000000000000
--- a/clang/test/SemaSYCL/Inputs/sycl/ext/oneapi/experimental/work_group_memory_forward_decl.hpp
+++ /dev/null
@@ -1,16 +0,0 @@
-#pragma once
-// Dummy header file for the purpose of SemaSYCL testing.
-// It shadows the file 
-// sycl/include/sycl/ext/oneapi/experimental/work_group_memory_forward_decl.hpp
-namespace sycl {
-inline namespace _V1 {
-namespace ext {
-namespace oneapi {
-namespace experimental {
-template <typename DataT, typename PropertiesT = int>
-class work_group_memory;
-} // namespace experimental
-} // namespace oneapi
-} // namespace ext
-} // namespace _V1
-} // namespace sycl