diff --git a/src/config_win32.cmake b/src/config_win32.cmake
deleted file mode 100644
index c633fb92..00000000
--- a/src/config_win32.cmake
+++ /dev/null
@@ -1,17 +0,0 @@
-#pragma once
-
-#cmakedefine HAVE_IO_H @HAVE_IO_H@
-
-#define DSOUND_SUPPORT 1
-#define WINMIDI_SUPPORT 1
-
-#define STDIN_FILENO 0
-#define STDOUT_FILENO 1
-#define STDERR_FILENO 2
-
-#pragma warning(disable : 4244)
-#pragma warning(disable : 4101)
-#pragma warning(disable : 4305)
-#pragma warning(disable : 4996)
-
-typedef int socklen_t;