diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index 6fee2b4..dfd4731 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -3736,7 +3736,7 @@
  *
  * This function calculates output bytes from a key derivation algorithm and
  * compares those bytes to an expected value, provided as key of type
- * #PSA_KEY_TYPE_RAW_DATA, in constant time.
+ * #PSA_KEY_TYPE_PASSWORD_HASH.
  * If you view the key derivation's output as a stream of bytes, this
  * function destructively reads the number of bytes corresponding the the
  * length of the expected value from the stream before comparing them.