diff --git a/tests/suites/main_test.function b/tests/suites/main_test.function
index efe128e..1574556 100644
--- a/tests/suites/main_test.function
+++ b/tests/suites/main_test.function
@@ -255,20 +255,6 @@
         return( -1 );
     }
 
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-    {
-        psa_status_t status;
-        status = psa_crypto_init();
-        if( status != PSA_SUCCESS )
-        {
-            mbedtls_fprintf( stderr,
-                          "FATAL: Failed to initialize PSA Crypto - error %d\n",
-                          status );
-            return( -1 );
-        }
-    }
-#endif /* MBEDTLS_USE_PSA_CRYPTO */
-
     ret = execute_tests( argc, argv );
     platform_teardown();
     return( ret );
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index f973399..a7d3a6e 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -962,6 +962,8 @@
 #else
     if( use_psa == 1 )
     {
+        TEST_ASSERT( psa_crypto_init() == 0 );
+
         /* PSA requires that the tag immediately follows the ciphertext. */
         tmp_cipher = mbedtls_calloc( 1, cipher->len + tag->len );
         TEST_ASSERT( tmp_cipher != NULL );
@@ -1104,6 +1106,7 @@
 #else
     if( use_psa == 1 )
     {
+        TEST_ASSERT( psa_crypto_init() == 0 );
         TEST_ASSERT( 0 == mbedtls_cipher_setup_psa( &ctx,
                               mbedtls_cipher_info_from_type( cipher_id ), 0 ) );
     }
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 05427c0..d85d9ed 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -124,6 +124,8 @@
     size_t len;
     mbedtls_pk_debug_item dbg;
 
+    TEST_ASSERT( psa_crypto_init() == 0 );
+
     mbedtls_pk_init( &pk );
     mbedtls_pk_init( &pk2 );
 
diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index 552c494..8914bd0 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -334,6 +334,10 @@
     char *      cn_name = NULL;
     const mbedtls_x509_crt_profile *profile;
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+    TEST_ASSERT( psa_crypto_init() == 0 );
+#endif
+
     mbedtls_x509_crt_init( &crt );
     mbedtls_x509_crt_init( &ca );
     mbedtls_x509_crl_init( &crl );
@@ -387,6 +391,10 @@
     uint32_t flags = 0;
     verify_print_context vrfy_ctx;
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+    TEST_ASSERT( psa_crypto_init() == 0 );
+#endif
+
     mbedtls_x509_crt_init( &crt );
     mbedtls_x509_crt_init( &ca );
     verify_print_init( &vrfy_ctx );
@@ -605,6 +613,10 @@
     uint32_t flags;
     mbedtls_x509_crt trusted, chain;
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+    TEST_ASSERT( psa_crypto_init() == 0 );
+#endif
+
     /*
      * We expect chain_dir to contain certificates 00.crt, 01.crt, etc.
      * with NN.crt signed by NN-1.crt
@@ -646,6 +658,10 @@
     mbedtls_x509_crt trusted, chain;
     const mbedtls_x509_crt_profile *profile = NULL;
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+    TEST_ASSERT( psa_crypto_init() == 0 );
+#endif
+
     mbedtls_x509_crt_init( &chain );
     mbedtls_x509_crt_init( &trusted );