diff --git a/tests/src/test_helpers/ssl_helpers.c b/tests/src/test_helpers/ssl_helpers.c
index 52759aa..bd1f46c 100644
--- a/tests/src/test_helpers/ssl_helpers.c
+++ b/tests/src/test_helpers/ssl_helpers.c
@@ -807,6 +807,7 @@
                                const int expected_fragments)
 {
     int ret;
+
     /* Verify that calling mbedtls_ssl_write with a NULL buffer and zero length is
      * a valid no-op for TLS connections. */
     if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {
@@ -854,6 +855,7 @@
                               const int expected_fragments)
 {
     int ret;
+
     /* Verify that calling mbedtls_ssl_write with a NULL buffer and zero length is
      * a valid no-op for TLS connections. */
     if (ssl->conf->transport != MBEDTLS_SSL_TRANSPORT_DATAGRAM) {