diff --git a/branch/latest/md5.js b/branch/latest/md5.js
index bca9cfc..51a0248 100644
--- a/branch/latest/md5.js
+++ b/branch/latest/md5.js
@@ -1952,7 +1952,7 @@ var A = {
             }
             return s ? n : b
         },
-        uF(a, b, c, d) {
+        _substituteNamed(a, b, c, d) {
             var s, r, q, p, o, n, m = b.length,
                 l = H.ld(m)
             for (s = false, r = 0; r < m; r += 3) {
@@ -1971,7 +1971,7 @@ var A = {
                 p = b.b,
                 o = H._substituteArray(a, p, c, d),
                 n = b.c,
-                m = H.uF(a, n, c, d)
+                m = H._substituteNamed(a, n, c, d)
             if (q === r && o === p && m === n) return b
             s = new H.ib()
             s.a = q