diff --git a/examples/protocols/cbor/main/cbor_example_main.c b/examples/protocols/cbor/main/cbor_example_main.c
index 3807ce0e3d..5b5eeec9c1 100644
--- a/examples/protocols/cbor/main/cbor_example_main.c
+++ b/examples/protocols/cbor/main/cbor_example_main.c
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Unlicense OR CC0-1.0
+ */
 /* CBOR Example
 
    This example code is in the Public Domain (or CC0 licensed, at your option.)
diff --git a/examples/protocols/cbor/sdkconfig.defaults b/examples/protocols/cbor/sdkconfig.defaults
new file mode 100644
index 0000000000..845bb33ec3
--- /dev/null
+++ b/examples/protocols/cbor/sdkconfig.defaults
@@ -0,0 +1,4 @@
+# This example is not supported with newlib nano:
+#   - First 64-bit integers are not supported in newlib nano
+#   - There is also issue with `PRIu8` format specifier with newlib nano (observed on ESP32-C2, see IDFCI-1375)
+CONFIG_NEWLIB_NANO_FORMAT=n