diff --git a/vendors/renesas/rx_mcu_boards/boards/rx65n-rsk/CMakeLists.txt b/vendors/renesas/rx_mcu_boards/boards/rx65n-rsk/CMakeLists.txt
index 5fa3f67069d..0860c12635e 100644
--- a/vendors/renesas/rx_mcu_boards/boards/rx65n-rsk/CMakeLists.txt
+++ b/vendors/renesas/rx_mcu_boards/boards/rx65n-rsk/CMakeLists.txt
@@ -239,6 +239,21 @@ target_link_libraries(
     INTERFACE AFR::secure_sockets_freertos_plus_tcp
 )
 
+# OTA
+afr_mcu_port(ota)
+target_sources(
+    AFR::ota::mcu_port
+    INTERFACE "${rx65nrsk_ports_dir}/ota/aws_ota_pal.c"
+)
+target_link_libraries(
+    AFR::ota::mcu_port
+    INTERFACE
+        AFR::crypto
+        AFR::pkcs11
+        AFR::ota_mqtt
+        AFR::ota_http
+)
+
 # -------------------------------------------------------------------------------------------------
 # FreeRTOS demos and tests
 # -------------------------------------------------------------------------------------------------