diff --git a/tests/api.c b/tests/api.c
index 0d38f35a2..5714ed0fa 100644
--- a/tests/api.c
+++ b/tests/api.c
@@ -11341,6 +11341,8 @@ static int test_wolfSSL_tls_export_run(method_provider server_method,
     fdOpenSession(Task_self());
 #endif
 
+    (void)cmpSess;
+
     InitTcpReady(&ready);
 
 #if defined(USE_WINDOWS_API)