diff --git a/tests/suites/test_suite_psa_crypto.data b/tests/suites/test_suite_psa_crypto.data
index 6ba61ba..aa0a890 100644
--- a/tests/suites/test_suite_psa_crypto.data
+++ b/tests/suites/test_suite_psa_crypto.data
@@ -1402,6 +1402,9 @@
 depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_RSA_C:MBEDTLS_PKCS1_V21:MBEDTLS_SHA256_C
 asymmetric_decrypt_fail:PSA_KEY_TYPE_RSA_KEYPAIR:"3082025e02010002818100af057d396ee84fb75fdbb5c2b13c7fe5a654aa8aa2470b541ee1feb0b12d25c79711531249e1129628042dbbb6c120d1443524ef4c0e6e1d8956eeb2077af12349ddeee54483bc06c2c61948cd02b202e796aebd94d3a7cbf859c2c1819c324cb82b9cd34ede263a2abffe4733f077869e8660f7d6834da53d690ef7985f6bc3020301000102818100874bf0ffc2f2a71d14671ddd0171c954d7fdbf50281e4f6d99ea0e1ebcf82faa58e7b595ffb293d1abe17f110b37c48cc0f36c37e84d876621d327f64bbe08457d3ec4098ba2fa0a319fba411c2841ed7be83196a8cdf9daa5d00694bc335fc4c32217fe0488bce9cb7202e59468b1ead119000477db2ca797fac19eda3f58c1024100e2ab760841bb9d30a81d222de1eb7381d82214407f1b975cbbfe4e1a9467fd98adbd78f607836ca5be1928b9d160d97fd45c12d6b52e2c9871a174c66b488113024100c5ab27602159ae7d6f20c3c2ee851e46dc112e689e28d5fcbbf990a99ef8a90b8bb44fd36467e7fc1789ceb663abda338652c3c73f111774902e840565927091024100b6cdbd354f7df579a63b48b3643e353b84898777b48b15f94e0bfc0567a6ae5911d57ad6409cf7647bf96264e9bd87eb95e263b7110b9a1f9f94acced0fafa4d024071195eec37e8d257decfc672b07ae639f10cbb9b0c739d0c809968d644a94e3fd6ed9287077a14583f379058f76a8aecd43c62dc8c0f41766650d725275ac4a1024100bb32d133edc2e048d463388b7be9cb4be29f4b6250be603e70e3647501c97ddde20a4e71be95fd5e71784e25aca4baf25be5738aae59bbfe1c997781447a2b24":PSA_ALG_RSA_OAEP(PSA_ALG_SHA_256):"0099ffde2fcc00c9cc01972ebfa7779b298dbbaf7f50707a7405296dd2783456fc792002f462e760500e02afa25a859ace8701cb5d3b0262116431c43af8eb08f5a88301057cf1c156a2a5193c143e7a5b03fac132b7e89e6dcd8f4c82c9b28452329c260d30bc39b3816b7c46b41b37b4850d2ae74e729f99c6621fbbe2e46872":"":PSA_ERROR_INVALID_ARGUMENT
 
+Crypto generator initializers zero properly
+crypto_generator_init:
+
 PSA key derivation: HKDF-SHA-256, good case
 depends_on:MBEDTLS_MD_C:MBEDTLS_SHA256_C
 derive_setup:PSA_KEY_TYPE_DERIVE:"0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b":PSA_ALG_HKDF(PSA_ALG_SHA_256):"":"":42:PSA_SUCCESS
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 0ed3749..6916bf4 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -3306,6 +3306,31 @@
 /* END_CASE */
 
 /* BEGIN_CASE */
+void crypto_generator_init( )
+{
+    /* Test each valid way of initializing the object, except for `= {0}`, as
+     * Clang 5 complains when `-Wmissing-field-initializers` is used, even
+     * though it's OK by the C standard. We could test for this, but we'd need
+     * to supress the Clang warning for the test. */
+    psa_crypto_generator_t func = psa_crypto_generator_init( );
+    psa_crypto_generator_t init = PSA_CRYPTO_GENERATOR_INIT;
+    psa_crypto_generator_t zero;
+
+    memset( &zero, 0, sizeof( zero ) );
+
+    /* Although not technically guaranteed by the C standard nor the PSA Crypto
+     * specification, we test that all valid ways of initializing the object
+     * have the same bit pattern. This is a stronger requirement that may not
+     * be valid on all platforms or PSA Crypto implementations, but implies the
+     * weaker actual requirement is met: that a freshly initialized object, no
+     * matter how it was initialized, acts the same as any other valid
+     * initialization. */
+    TEST_EQUAL( memcmp( &func, &zero, sizeof( zero ) ), 0 );
+    TEST_EQUAL( memcmp( &init, &zero, sizeof( zero ) ), 0 );
+}
+/* END_CASE */
+
+/* BEGIN_CASE */
 void derive_setup( int key_type_arg,
                    data_t *key_data,
                    int alg_arg,