diff --git a/cmake/checks/Export/config.h b/cmake/checks/Export/config.h
deleted file mode 100644
index d10440a..0000000
--- a/cmake/checks/Export/config.h
+++ /dev/null
@@ -1,14 +0,0 @@
-// LZW streaming compressor/decompressor based on LZW AB.
-// Copyright (c) 2016 David Bryant, 2018+ other authors, all rights reserved (see AUTHORS).
-// Distributed under the BSD Software License (see LICENSE).
-
-#if !defined(CONFIG_H)
-#define CONFIG_H
-
-// clang-format off
-
-#define EXPORT_MODE_VISIBILITY
-
-// clang-format on
-
-#endif // CONFIG_H