diff --git a/src/content/docs/api-reference/serde.md b/src/content/docs/api-reference/serde.md
index 6d9c530..02e411c 100644
--- a/src/content/docs/api-reference/serde.md
+++ b/src/content/docs/api-reference/serde.md
@@ -125,7 +125,7 @@ See [`HashAlgorithm`] for a list of supported algorithms.
 ### hmac
 
 Hashes the given message using HMAC with the given secret
-and algorithm, returning the hash as a base64 string.
+and algorithm, returning the hash as a hex string.
 
 See [`HashAlgorithm`] for a list of supported algorithms.
 
@@ -139,7 +139,7 @@ See [`HashAlgorithm`] for a list of supported algorithms.
 
 #### Returns
 
-- The hash as a base64 string
+- The hash as a hex string
 
 ---