diff --git a/docs/api/plugins/aea_ledger_solana/solana.md b/docs/api/plugins/aea_ledger_solana/solana.md
index e8b1953bec..81529dbaa4 100644
--- a/docs/api/plugins/aea_ledger_solana/solana.md
+++ b/docs/api/plugins/aea_ledger_solana/solana.md
@@ -77,8 +77,8 @@ Solana to lamport value.
 #### to`_`account`_`meta
 
 ```python
-@staticmethod
-def to_account_meta(pubkey: Pubkey, is_signer: bool,
+@classmethod
+def to_account_meta(cls, pubkey: Union[Pubkey, str], is_signer: bool,
                     is_writable: bool) -> AccountMeta
 ```