diff --git a/include/psa/crypto_compat.h b/include/psa/crypto_compat.h
index 66e6201..ae09a70 100644
--- a/include/psa/crypto_compat.h
+++ b/include/psa/crypto_compat.h
@@ -313,9 +313,9 @@
  *         number of open keys, the number of open key handles, or available
  *         memory.
  * \retval #PSA_ERROR_DOES_NOT_EXIST
- *         There is no persistent key with key identifier \p id.
+ *         There is no persistent key with key identifier \p key.
  * \retval #PSA_ERROR_INVALID_ARGUMENT
- *         \p id is not a valid persistent key identifier.
+ *         \p key is not a valid persistent key identifier.
  * \retval #PSA_ERROR_NOT_PERMITTED
  *         The specified key exists, but the application does not have the
  *         permission to access it. Note that this specification does not