diff --git a/msvc_extra_headers/je-test.h b/msvc_extra_headers/je-test.h
deleted file mode 100644
index 6653041d8a..0000000000
--- a/msvc_extra_headers/je-test.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef _TARGETSXS_H_
-#define _TARGETSXS_H_
-
-#pragma warning( disable : 4996 )
-
-#ifndef HAVE_LV2
-#define HAVE_SUIL
-#define HAVE_LV2
-/* Comment out the above lines to build Mixbus without LV2 support */
-#endif
-
-#ifndef VST_SUPPORT
-#define VST_SUPPORT
-/* Comment out the above line to build Mixbus without VST support */
-#endif
-
-#ifndef JACK_32_64
-#define JACK_32_64
-/* Shouldn't really be needed but make sure that any structs we
-   obtain from libjack will have 1-byte packing alignment where
-   necessary (belt & braces approach to be on the safe side) */
-#endif
-
-#ifdef _DEBUG
-#define _SECURE_SCL 1
-#define _HAS_ITERATOR_DEBUGGING 1
-/* #define to zero for a more conventional Debug build */
-#endif
-
-#ifndef __midl
-#if defined(_DEBUG) || defined (DEBUG)
-/* Experimental - link to the lowest DebugCRT so we can run on another system */
-#define _SXS_ASSEMBLY_VERSION "8.0.50727.42"
-#else
-#define _SXS_ASSEMBLY_VERSION "8.0.50727.6195"
-#endif
-#define _CRT_ASSEMBLY_VERSION _SXS_ASSEMBLY_VERSION
-#define _MFC_ASSEMBLY_VERSION _SXS_ASSEMBLY_VERSION
-#define _ATL_ASSEMBLY_VERSION _SXS_ASSEMBLY_VERSION
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-__declspec(selectany) int _forceCRTManifest;
-__declspec(selectany) int _forceMFCManifest;
-__declspec(selectany) int _forceAtlDllManifest;
-__declspec(selectany) int _forceCRTManifestRTM;
-__declspec(selectany) int _forceMFCManifestRTM;
-__declspec(selectany) int _forceAtlDllManifestRTM;
-#ifdef __cplusplus
-}
-#endif
-#endif
-
-/* 'stdint.h' conflicts with various other libraries so
-   let's #include stdint.h first to ensure one consistent
-   implementation for commonly used integer types. */
-#include <stdint.h>
-
-#if (BUILDING_ARDOUR)
-#if defined(_MSC_VER) && !defined(__MINGW__) && !defined(__MINGW32__)
-#include <ardourext/misc.h>
-#endif
-#endif
-
-#endif /*_TARGETSXS_H_*/