diff --git a/slip-0044.md b/slip-0044.md
index 0ada8d35..e12ff3d3 100644
--- a/slip-0044.md
+++ b/slip-0044.md
@@ -1083,6 +1083,7 @@ All these constants are used as hardened derivation.
 | 1312       | 0x80000520                    | BITS    | Entropy                           |
 | 1337       | 0x80000539                    | DFC     | Defcoin                           |
 | 1338       | 0x8000053a                    | IRON    | Iron Fish                         |
+| 1339       | 0x8000053b                    | WNSD    | Winsdet                           |
 | 1348       | 0x80000544                    | ISLM    | IslamicCoin                       |
 | 1397       | 0x80000575                    | HYC     | Hycon                             |
 | 1410       | 0x80000582                    | TENTSLP | TENT Simple Ledger Protocol       |