--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -25,10 +25,10 @@
  " the script itself does not specify which shell to use. FYI: /bin/sh is ambiguous.
  " Assuming /bin/sh is executable, and if its a link, find out what it links to.
  let s:shell = ""
- if executable("/bin/sh")
-  let s:shell = resolve("/bin/sh")
- elseif executable("/usr/bin/sh")
-  let s:shell = resolve("/usr/bin/sh")
+ if executable("@TERMUX_PREFIX@/bin/sh")
+  let s:shell = resolve("@TERMUX_PREFIX@/bin/sh")
+ elseif executable("/system/bin/sh")
+  let s:shell = resolve("/system/bin/sh")
  endif
  if     s:shell =~ '\<ksh\>'
   let b:is_kornshell= 1