diff --git a/library/ssl_tls12_client.c b/library/ssl_tls12_client.c
index a8800904f7..140e00555b 100644
--- a/library/ssl_tls12_client.c
+++ b/library/ssl_tls12_client.c
@@ -2014,7 +2014,7 @@ start_processing:
                     MBEDTLS_SSL_ALERT_LEVEL_FATAL,
                     MBEDTLS_SSL_ALERT_MSG_DECRYPT_ERROR);
             }
-            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_verify_ext", ret);
+            MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_pk_verify_restartable", ret);
 #if defined(MBEDTLS_SSL_ECP_RESTARTABLE_ENABLED)
             if (ret == MBEDTLS_ERR_ECP_IN_PROGRESS) {
                 ret = MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS;