diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index b8260b4d1..4c7de57c3 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -5048,7 +5048,3 @@ tmpfile (void)
   set_errno (e);
   return fp;
 }
-
-#ifdef __i386__
-EXPORT_ALIAS (tmpfile, tmpfile64)
-#endif