diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index 08bdb84..2b95f23 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -641,10 +641,6 @@
  *       coefficient         INTEGER,  -- (inverse of q) mod p
  *   }
  *   ```
- * - For DSA private keys (#PSA_KEY_TYPE_DSA_KEYPAIR), the format is the
- *   representation of the private key `x` as a big-endian byte string. The
- *   length of the byte string is the private key size in bytes (leading zeroes
- *   are not stripped).
  * - For elliptic curve key pairs (key types for which
  *   #PSA_KEY_TYPE_IS_ECC_KEYPAIR is true), the format is
  *   a representation of the private value as a `ceiling(m/8)`-byte string
@@ -726,10 +722,6 @@
  *      - The byte 0x04;
  *      - `x_P` as a `ceiling(m/8)`-byte string, big-endian;
  *      - `y_P` as a `ceiling(m/8)`-byte string, big-endian.
- * - For DSA public keys (#PSA_KEY_TYPE_DSA_PUBLIC_KEY), the format is the
- *   representation of the public key `y = g^x mod p` as a big-endian byte
- *   string. The length of the byte string is the length of the base prime `p`
- *   in bytes.
  * - For Diffie-Hellman key exchange public keys (key types for which
  *   #PSA_KEY_TYPE_IS_DH_PUBLIC_KEY is true),
  *   the format is the representation of the public key `y = g^x mod p` as a
@@ -3256,8 +3248,7 @@
  *       and continue reading output from the operation to derive the other
  *       two keys).
  *     - Finite-field Diffie-Hellman keys (#PSA_KEY_TYPE_DH_KEYPAIR(\c group)
- *       where \c group designates any Diffie-Hellman group),
- *       DSA keys (#PSA_KEY_TYPE_DSA_KEYPAIR), and
+ *       where \c group designates any Diffie-Hellman group) and
  *       ECC keys on a Weierstrass elliptic curve
  *       (#PSA_KEY_TYPE_ECC_KEYPAIR(\c curve) where \c curve designates a
  *       Weierstrass curve).
diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index 5a06614..732149d 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -449,10 +449,33 @@
  * @{
  */
 
-/** DSA public key. */
+/** DSA public key.
+ *
+ * The import and export format is the
+ * representation of the public key `y = g^x mod p` as a big-endian byte
+ * string. The length of the byte string is the length of the base prime `p`
+ * in bytes.
+ */
 #define PSA_KEY_TYPE_DSA_PUBLIC_KEY             ((psa_key_type_t)0x60020000)
-/** DSA key pair (private and public key). */
+
+/** DSA key pair (private and public key).
+ *
+ * The import and export format is the
+ * representation of the private key `x` as a big-endian byte string. The
+ * length of the byte string is the private key size in bytes (leading zeroes
+ * are not stripped).
+ *
+ * Determinstic DSA key derivation with psa_generate_derived_key follows
+ * FIPS 186-4 &sect;B.1.2: interpret the byte string as integer
+ * in big-endian order. Discard it if it is not in the range
+ * [0, *N* - 2] where *N* is the boundary of the private key domain
+ * (the prime *p* for Diffie-Hellman, the subprime *q* for DSA,
+ * or the order of the curve's base point for ECC).
+ * Add 1 to the resulting integer and use this as the private key *x*.
+ *
+ */
 #define PSA_KEY_TYPE_DSA_KEYPAIR                ((psa_key_type_t)0x70020000)
+
 /** Whether a key type is an DSA key (pair or public-only). */
 #define PSA_KEY_TYPE_IS_DSA(type)                                       \
     (PSA_KEY_TYPE_PUBLIC_KEY_OF_KEYPAIR(type) == PSA_KEY_TYPE_DSA_PUBLIC_KEY)
diff --git a/include/psa/crypto_values.h b/include/psa/crypto_values.h
index 823d044..bab7063 100644
--- a/include/psa/crypto_values.h
+++ b/include/psa/crypto_values.h
@@ -690,7 +690,6 @@
  *
  * That is, suppose that `PSA_xxx_SIGNATURE` is one of the following macros:
  * - #PSA_ALG_RSA_PKCS1V15_SIGN, #PSA_ALG_RSA_PSS,
- * - #PSA_ALG_DSA, #PSA_ALG_DETERMINISTIC_DSA,
  * - #PSA_ALG_ECDSA, #PSA_ALG_DETERMINISTIC_ECDSA.
  * Then you may create and use a key as follows:
  * - Set the key usage field using #PSA_ALG_ANY_HASH, for example: