diff --git a/examples/get-started/hello_world/main/CMakeLists.txt b/examples/get-started/hello_world/main/CMakeLists.txt
index 392c049cbf..07686dc8e1 100644
--- a/examples/get-started/hello_world/main/CMakeLists.txt
+++ b/examples/get-started/hello_world/main/CMakeLists.txt
@@ -1,4 +1,2 @@
 idf_component_register(SRCS "hello_world_main.c"
                     INCLUDE_DIRS "")
-
-target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")
diff --git a/examples/get-started/hello_world/main/hello_world_main.c b/examples/get-started/hello_world/main/hello_world_main.c
index d924e14435..a282898830 100644
--- a/examples/get-started/hello_world/main/hello_world_main.c
+++ b/examples/get-started/hello_world/main/hello_world_main.c
@@ -5,6 +5,7 @@
  */
 
 #include <stdio.h>
+#include <inttypes.h>
 #include "sdkconfig.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
@@ -33,10 +34,10 @@ void app_main(void)
         return;
     }
 
-    printf("%uMB %s flash\n", flash_size / (1024 * 1024),
+    printf("%" PRIu32 "MB %s flash\n", flash_size / (uint32_t)(1024 * 1024),
            (chip_info.features & CHIP_FEATURE_EMB_FLASH) ? "embedded" : "external");
 
-    printf("Minimum free heap size: %d bytes\n", esp_get_minimum_free_heap_size());
+    printf("Minimum free heap size: %" PRIu32 " bytes\n", esp_get_minimum_free_heap_size());
 
     for (int i = 10; i >= 0; i--) {
         printf("Restarting in %d seconds...\n", i);