diff --git a/slip-0044.md b/slip-0044.md
index a0937f14..e079dd62 100644
--- a/slip-0044.md
+++ b/slip-0044.md
@@ -1375,6 +1375,7 @@ All these constants are used as hardened derivation.
 | 10000118   | 0x805d30b6                    | OSMO    | Osmosis                           |
 | 15118976   | 0x80e6b280                    | XDS     | XDS                               |
 | 19000118   | 0x8121eb36                    | SEI     | SEI                               |
+| 22000118   | 0x814fb1f6                    | DYDX    | Dydx                              |
 | 61717561   | 0x83adbc39                    | AQUA    | Aquachain                         |
 | 77777777   | 0x84a2cb71                    | AZT     | Aztecoin                          |
 | 88888888   | 0x854c5638                    | HATCH   | Hatch                             |