diff --git a/libclc/clc/lib/nvptx/CMakeLists.txt b/libclc/clc/lib/nvptx/CMakeLists.txt
index 2345d5aeed77b..58b7387853c27 100644
--- a/libclc/clc/lib/nvptx/CMakeLists.txt
+++ b/libclc/clc/lib/nvptx/CMakeLists.txt
@@ -3,7 +3,6 @@ libclc_add_sources(${LIBCLC_CLC_TARGET} FILES
   math/clc_rsqrt.cl
   math/clc_sinpi.cl
   math/clc_sqrt.cl
-  relational/clc_isinf.cl
   synchronization/clc_work_group_barrier.cl
   workitem/clc_get_global_id.cl
   workitem/clc_get_global_size.cl
diff --git a/libclc/clc/lib/nvptx/relational/clc_isinf.cl b/libclc/clc/lib/nvptx/relational/clc_isinf.cl
deleted file mode 100644
index 3b0055e995aaf..0000000000000
--- a/libclc/clc/lib/nvptx/relational/clc_isinf.cl
+++ /dev/null
@@ -1,33 +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
-//
-//===----------------------------------------------------------------------===//
-
-#include "clc/relational/clc_isinf.h"
-
-int __nv_isinff(float);
-int __nv_isinfd(double);
-
-_CLC_OVERLOAD _CLC_DEF int __clc_isinf(float x) { return __nv_isinff(x); }
-
-#ifdef cl_khr_fp64
-#pragma OPENCL EXTENSION cl_khr_fp64 : enable
-
-_CLC_OVERLOAD _CLC_DEF int __clc_isinf(double x) { return __nv_isinfd(x); }
-
-#endif
-
-#ifdef cl_khr_fp16
-#pragma OPENCL EXTENSION cl_khr_fp16 : enable
-
-_CLC_OVERLOAD _CLC_DEF int __clc_isinf(half x) { return __clc_isinf((float)x); }
-
-#endif
-
-#define __CLC_FUNCTION __clc_isinf
-#define __CLC_BODY "clc/shared/unary_def_scalarize.inc"
-#define __CLC_RET_TYPE __CLC_BIT_INT
-#include "clc/math/gentype.inc"