diff --git a/IDE/pico-sdk/rp2350/test-app/runtime.c b/IDE/pico-sdk/rp2350/test-app/runtime.c
index 037e0f38..f114e989 100644
--- a/IDE/pico-sdk/rp2350/test-app/runtime.c
+++ b/IDE/pico-sdk/rp2350/test-app/runtime.c
@@ -1,3 +1,26 @@
+/* runtime.c
+ *
+ * Custom pre-init for non-secure application, staged by wolfBoot.
+ * Wolfboot test application for raspberry-pi pico2 (rp2350)
+ *
+ * Copyright (C) 2025 wolfSSL Inc.
+ *
+ * This file is part of wolfBoot.
+ *
+ * wolfBoot is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfBoot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 #include <stdint.h>
 typedef void (*preinit_fn_t)(void);