diff --git a/slip-0044.md b/slip-0044.md
index 84b6abfd..6ef0d6ee 100644
--- a/slip-0044.md
+++ b/slip-0044.md
@@ -436,7 +436,7 @@ index | hexa       | symbol | coin
 405   | 0x80000195 | DONU   | [DONU](https://donu.io/)
 406   | 0x80000196 | EARTHS | [Earths](https://earths.ga/)
 407   | 0x80000197 | HDD    | [HDDCash](https://hdd.cash)
-408   | 0x80000198 |        |
+408   | 0x80000198 | SUGAR  | [Sugarchain](https://sugarchain.org/)
 409   | 0x80000199 |        |
 410   | 0x8000019a |        |
 411   | 0x8000019b |        |
diff --git a/slip-0173.md b/slip-0173.md
index 81be4a3c..43c40f11 100644
--- a/slip-0173.md
+++ b/slip-0173.md
@@ -46,6 +46,7 @@ These are the registered human-readable parts for usage in Bech32 encoding of wi
 | [Quantum Resistant Ledger](https://theqrl.org) | `qrl`   | `tqrl`  | `qrlrt`   |
 | [Ravencoin](https://ravencoin.org/)            | `rc`    | `tr`    | `rcrt`    |
 | [Riecoin](https://riecoin.dev/)                | `ric`   | `tric`  | `rric`    |
+| [Sugarchain](https://sugarchain.org/)          | `sugar` | `tugar` | `rugar`   |
 | [Susucoin](https://www.susukino.com/)          | `susu`  | `tutu`  | `ruru`    |
 | [Syscoin](https://syscoin.org/)                | `sys`   | `tsys`  | `scrt`    |
 | [Unit-e](https://dtr.org/unit-e/)              | `ue`    | `tue`   | `uert`    |