diff --git a/include/psa/crypto_sizes.h b/include/psa/crypto_sizes.h
index 4aa7cd8..edb240b 100644
--- a/include/psa/crypto_sizes.h
+++ b/include/psa/crypto_sizes.h
@@ -58,6 +58,9 @@
  * should be the maximum size of a hash supported by the implementation,
  * in bytes, and must be no smaller than this maximum.
  */
+/* Note: for HMAC-SHA-3, the block size is 144 bytes for HMAC-SHA3-226,
+ * 136 bytes for HMAC-SHA3-256, 104 bytes for SHA3-384, 72 bytes for
+ * HMAC-SHA3-512. */
 #if defined(MBEDTLS_SHA512_C)
 #define PSA_HASH_MAX_SIZE 64
 #define PSA_HMAC_MAX_HASH_BLOCK_SIZE 128
diff --git a/tests/suites/test_suite_psa_crypto_metadata.data b/tests/suites/test_suite_psa_crypto_metadata.data
index 552e831..ca42d5b 100644
--- a/tests/suites/test_suite_psa_crypto_metadata.data
+++ b/tests/suites/test_suite_psa_crypto_metadata.data
@@ -60,63 +60,63 @@
 
 MAC: HMAC-MD2
 depends_on:MBEDTLS_MD2_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD2 ):ALG_IS_HMAC:16:PSA_KEY_TYPE_HMAC:128
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD2 ):16:64
 
 MAC: HMAC-MD4
 depends_on:MBEDTLS_MD4_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD4 ):ALG_IS_HMAC:16:PSA_KEY_TYPE_HMAC:128
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD4 ):16:64
 
 MAC: HMAC-MD5
 depends_on:MBEDTLS_MD5_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD5 ):ALG_IS_HMAC:16:PSA_KEY_TYPE_HMAC:128
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_MD5 ):16:64
 
 MAC: HMAC-RIPEMD160
 depends_on:MBEDTLS_RIPEMD160_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_RIPEMD160 ):ALG_IS_HMAC:20:PSA_KEY_TYPE_HMAC:160
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_RIPEMD160 ):20:64
 
 MAC: HMAC-SHA-1
 depends_on:MBEDTLS_SHA1_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_1 ):ALG_IS_HMAC:20:PSA_KEY_TYPE_HMAC:160
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_1 ):20:64
 
 MAC: HMAC-SHA-224
 depends_on:MBEDTLS_SHA256_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_224 ):ALG_IS_HMAC:28:PSA_KEY_TYPE_HMAC:224
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_224 ):28:64
 
 MAC: HMAC-SHA-256
 depends_on:MBEDTLS_SHA256_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_256 ):ALG_IS_HMAC:32:PSA_KEY_TYPE_HMAC:256
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_256 ):32:64
 
 MAC: HMAC-SHA-384
 depends_on:MBEDTLS_SHA512_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_384 ):ALG_IS_HMAC:48:PSA_KEY_TYPE_HMAC:384
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_384 ):48:128
 
 MAC: HMAC-SHA-512
 depends_on:MBEDTLS_SHA512_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512 ):ALG_IS_HMAC:64:PSA_KEY_TYPE_HMAC:512
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512 ):64:128
 
 MAC: HMAC-SHA-512/224
 depends_on:MBEDTLS_SHA512_C:MBEDTLS_SHA512_256
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512_224 ):ALG_IS_HMAC:28:PSA_KEY_TYPE_HMAC:224
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512_224 ):28:128
 
 MAC: HMAC-SHA-512/256
 depends_on:MBEDTLS_SHA512_C:MBEDTLS_SHA512_256
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512_256 ):ALG_IS_HMAC:32:PSA_KEY_TYPE_HMAC:256
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA_512_256 ):32:128
 
 MAC: HMAC-SHA3-224
 depends_on:MBEDTLS_SHA3_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_224 ):ALG_IS_HMAC:28:PSA_KEY_TYPE_HMAC:224
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_224 ):28:144
 
 MAC: HMAC-SHA3-256
 depends_on:MBEDTLS_SHA3_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_256 ):ALG_IS_HMAC:32:PSA_KEY_TYPE_HMAC:256
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_256 ):32:136
 
 MAC: HMAC-SHA3-384
 depends_on:MBEDTLS_SHA3_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_384 ):ALG_IS_HMAC:48:PSA_KEY_TYPE_HMAC:384
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_384 ):48:104
 
 MAC: HMAC-SHA3-512
 depends_on:MBEDTLS_SHA3_C
-mac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_512 ):ALG_IS_HMAC:64:PSA_KEY_TYPE_HMAC:512
+hmac_algorithm:PSA_ALG_HMAC( PSA_ALG_SHA3_512 ):64:72
 
 MAC: CBC_MAC-AES-128
 depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_C
diff --git a/tests/suites/test_suite_psa_crypto_metadata.function b/tests/suites/test_suite_psa_crypto_metadata.function
index 0b8fba0..bbd5171 100644
--- a/tests/suites/test_suite_psa_crypto_metadata.function
+++ b/tests/suites/test_suite_psa_crypto_metadata.function
@@ -138,7 +138,7 @@
     TEST_ASSERT( PSA_ALG_RSA_OAEP_GET_HASH( rsa_oaep_alg ) == alg );
     TEST_ASSERT( PSA_ALG_HKDF_GET_HASH( hkdf_alg ) == alg );
 
-    /* Hash length and block size */
+    /* Hash length */
     TEST_ASSERT( length == PSA_HASH_SIZE( alg ) );
     TEST_ASSERT( length <= PSA_HASH_MAX_SIZE );
 }
@@ -172,6 +172,25 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
+void hmac_algorithm( int alg_arg,
+                     int length_arg,
+                     int block_size_arg )
+{
+    psa_algorithm_t alg = alg_arg;
+    psa_algorithm_t hash_alg = PSA_ALG_HMAC_GET_HASH( alg );
+    size_t block_size = block_size_arg;
+
+    TEST_ASSERT( PSA_ALG_IS_HASH( hash_alg ) );
+    TEST_ASSERT( PSA_ALG_HMAC( hash_alg ) == alg );
+
+    TEST_ASSERT( block_size <= PSA_HMAC_MAX_HASH_BLOCK_SIZE );
+
+    test_mac_algorithm( alg_arg, ALG_IS_HMAC, length_arg,
+                        PSA_KEY_TYPE_HMAC, PSA_BYTES_TO_BITS( length_arg ) );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
 void cipher_algorithm( int alg_arg, int classification_flags )
 {
     psa_algorithm_t alg = alg_arg;