diff --git a/winsup/utils/mingw b/winsup/utils/mingw
index 4e270fd..8f970d0 100755
--- a/winsup/utils/mingw
+++ b/winsup/utils/mingw
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 # Front-end kludge to cause a Cygwin gcc to default to
 # an installed version of the MinGW components.