lib/curl_threads.h | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/lib/curl_threads.h b/lib/curl_threads.h
index 63392f6..8a40108 100644
--- a/lib/curl_threads.h
+++ b/lib/curl_threads.h
@@ -39,13 +39,7 @@
 #  define curl_mutex_t           CRITICAL_SECTION
 #  define curl_thread_t          HANDLE
 #  define curl_thread_t_null     (HANDLE)0
-#  if !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_VISTA) || \
-      (_WIN32_WINNT < _WIN32_WINNT_VISTA) || \
-      (defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR))
-#    define Curl_mutex_init(m)   InitializeCriticalSection(m)
-#  else
-#    define Curl_mutex_init(m)   InitializeCriticalSectionEx(m, 0, 1)
-#  endif
+#  define Curl_mutex_init(m)     InitializeCriticalSection(m)
 #  define Curl_mutex_acquire(m)  EnterCriticalSection(m)
 #  define Curl_mutex_release(m)  LeaveCriticalSection(m)
 #  define Curl_mutex_destroy(m)  DeleteCriticalSection(m)