diff --git a/libclc/generic/include/clc/clc.h b/libclc/generic/include/clc/clc.h
index b1e851184d7e..f4c0dc7c0bee 100644
--- a/libclc/generic/include/clc/clc.h
+++ b/libclc/generic/include/clc/clc.h
@@ -35,9 +35,6 @@
 /* 6.2.4.2 Reinterpreting Types Using as_type() and as_typen() */
 #include <clc/as_type.h>
 
-/* 6.9 Preprocessor Directives and Macros */
-#include <clc/clcmacros.h>
-
 /* 6.11.1 Work-Item Functions */
 #include <clc/workitem/get_global_size.h>
 #include <clc/workitem/get_global_id.h>
diff --git a/libclc/generic/include/clc/clcmacros.h b/libclc/generic/include/clc/clcmacros.h
deleted file mode 100644
index dd96f459643f..000000000000
--- a/libclc/generic/include/clc/clcmacros.h
+++ /dev/null
@@ -1,31 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef __CLC_CLCMACROS_H__
-#define __CLC_CLCMACROS_H__
-
-/* 6.9 Preprocessor Directives and Macros
- * Some of these are handled by clang or passed by clover */
-#if __OPENCL_VERSION__ >= 110
-#define CLC_VERSION_1_0 100
-#define CLC_VERSION_1_1 110
-#endif
-
-#if __OPENCL_VERSION__ >= 120
-#define CLC_VERSION_1_2 120
-#endif
-
-#define NULL ((void *)0)
-
-#define __kernel_exec(X, typen)                                                \
-  __kernel __attribute__((work_group_size_hint(X, 1, 1)))                      \
-  __attribute__((vec_type_hint(typen)))
-
-#define kernel_exec(X, typen) __kernel_exec(X, typen)
-
-#endif // __CLC_CLCMACROS_H__