diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 391e93c..a8331d9 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -63,7 +63,7 @@
         return( 1 );
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
-    if( ! psa_key_handle_is_null( conf->psk_opaque ) )
+    if( ! mbedtls_svc_key_id_is_null( conf->psk_opaque ) )
         return( 1 );
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
@@ -3802,7 +3802,7 @@
         status = psa_destroy_key( handshake->ecdh_psa_privkey );
         if( status != PSA_SUCCESS )
             return( MBEDTLS_ERR_SSL_HW_ACCEL_FAILED );
-        handshake->ecdh_psa_privkey = PSA_KEY_HANDLE_INIT;
+        handshake->ecdh_psa_privkey = MBEDTLS_SVC_KEY_ID_INIT;
     }
     else
 #endif /* MBEDTLS_USE_PSA_CRYPTO &&