diff --git a/library/ssl_tls13_keys.c b/library/ssl_tls13_keys.c
index 17f98ca..a421a06 100644
--- a/library/ssl_tls13_keys.c
+++ b/library/ssl_tls13_keys.c
@@ -1252,8 +1252,7 @@
 
     ret = mbedtls_ssl_tls13_evolve_secret(hash_alg, NULL, psk, psk_len,
                                           handshake->tls13_master_secrets.early);
-#if defined(MBEDTLS_USE_PSA_CRYPTO) && \
-    defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED)
+#if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED)
     mbedtls_free((void *) psk);
 #endif
     if (ret != 0) {