1 files changed, 2 insertions, 1 deletions

diff --git a/src/testcurl/https/tls_test_common.c b/src/testcurl/https/tls_test_common.c
index af4ae277..03992ea3 100644
--- a/src/testcurl/https/tls_test_common.c
+++ b/src/testcurl/https/tls_test_common.c
@@ -63,7 +63,8 @@ setup_ca_cert ()
  * test HTTPS transfer
  */
 int
-test_daemon_get (void *cls, char *cipher_suite, int proto_version,
+test_daemon_get (void *cls,
+                 const char *cipher_suite, int proto_version,
                  int port,
                  int ver_peer)
 {