diff --git a/boot/cypress/MCUBootApp/main.c b/boot/cypress/MCUBootApp/main.c
index 47f494a..e908d07 100644
--- a/boot/cypress/MCUBootApp/main.c
+++ b/boot/cypress/MCUBootApp/main.c
@@ -17,11 +17,9 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
-
 /* Cypress pdl headers */
 #include "cy_pdl.h"
-#include "cyhal.h"
-#include "cy_retarget_io.h"
+#include "cy_retarget_io_pdl.h"
 #include "cy_result.h"
 
 #include "sysflash/sysflash.h"
@@ -34,9 +32,9 @@
 #include "bootutil/bootutil_log.h"
 
 /* Define pins for UART debug output */
-
-#define CY_DEBUG_UART_TX (P5_1)
-#define CY_DEBUG_UART_RX (P5_0)
+#define CYBSP_UART_ENABLED 1U
+#define CYBSP_UART_HW SCB5
+#define CYBSP_UART_IRQ scb_5_interrupt_IRQn
 
 static void do_boot(struct boot_rsp *rsp)
 {
@@ -47,8 +45,6 @@
     BOOT_LOG_INF("Starting User Application on CM4 (wait)...");
     Cy_SysLib_Delay(100);
 
-    cy_retarget_io_deinit();
-
     Cy_SysEnableCM4(app_addr);
 
     while (1)
@@ -59,14 +55,16 @@
 
 int main(void)
 {
-    cy_rslt_t rc = !CY_RSLT_SUCCESS;
     struct boot_rsp rsp ;
 
+    init_cycfg_clocks();
+    init_cycfg_peripherals();
+    init_cycfg_pins();
     /* enable interrupts */
     __enable_irq();
 
-    /* Initialize retarget-io to use the debug UART port */
-    cy_retarget_io_init(CY_DEBUG_UART_TX, CY_DEBUG_UART_RX, CY_RETARGET_IO_BAUDRATE);
+    /* Initialize retarget-io to use the debug UART port (CYBSP_UART_HW) */
+    cy_retarget_io_pdl_init(115200u);
 
     BOOT_LOG_INF("MCUBoot Bootloader Started");