diff --git a/docs/wallet.md b/docs/wallet.md
index c0779c084b2..38869a181ab 100644
--- a/docs/wallet.md
+++ b/docs/wallet.md
@@ -28,12 +28,18 @@ cargo run
 It loads the wallet file `wallet.dat`. If it does not exist, it is
 created.
 
-Now generate a new private key (and associated public key/address):
+Now you can either generate a new private key (and associated public key/address):
 
 ```plain
 wallet_generate_private_key
 ```
 
+or add manually an existing private key:
+
+```plain
+wallet_add_private_keys <your_private_key>
+```
+
 The list of addresses and keys of your wallet can be accessed with:
 
 ```plain