Fix parameter name in Doxygen documentation
diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index ac38529..a646107 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -900,7 +900,7 @@
* \param alg A AEAD algorithm identifier (value of type
* #psa_algorithm_t such that #PSA_ALG_IS_AEAD(\p alg)
* is true).
- * \param mac_length Desired length of the authentication tag in bytes.
+ * \param tag_length Desired length of the authentication tag in bytes.
*
* \return The corresponding AEAD algorithm with the specified
* length.