diff --git a/examples/device/cdc_msc_freertos/CMakeLists.txt b/examples/device/cdc_msc_freertos/CMakeLists.txt
index 2f1f6a95..746270f1 100644
--- a/examples/device/cdc_msc_freertos/CMakeLists.txt
+++ b/examples/device/cdc_msc_freertos/CMakeLists.txt
@@ -10,5 +10,6 @@ set(TOP "../../..")
 get_filename_component(TOP "${TOP}" REALPATH)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+set(SUPPORTED_TARGETS esp32s2)
 
 project(cdc_msc_freertos)
diff --git a/examples/device/cdc_msc_freertos/src/CMakeLists.txt b/examples/device/cdc_msc_freertos/src/CMakeLists.txt
index 7f8eeca1..c757852a 100644
--- a/examples/device/cdc_msc_freertos/src/CMakeLists.txt
+++ b/examples/device/cdc_msc_freertos/src/CMakeLists.txt
@@ -4,6 +4,7 @@ idf_component_register(SRCS "main.c" "usb_descriptors.c" "msc_disk.c"
 
 target_compile_options(${COMPONENT_TARGET} PUBLIC
   "-DCFG_TUSB_MCU=OPT_MCU_ESP32S2"
+  "-DCFG_TUSB_OS=OPT_OS_FREERTOS"
 )
 
 idf_component_get_property( FREERTOS_ORIG_INCLUDE_PATH freertos ORIG_INCLUDE_PATH)
diff --git a/examples/device/hid_composite_freertos/CMakeLists.txt b/examples/device/hid_composite_freertos/CMakeLists.txt
index ebc087b2..e5c265bf 100644
--- a/examples/device/hid_composite_freertos/CMakeLists.txt
+++ b/examples/device/hid_composite_freertos/CMakeLists.txt
@@ -10,5 +10,6 @@ set(TOP "../../..")
 get_filename_component(TOP "${TOP}" REALPATH)
 
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+set(SUPPORTED_TARGETS esp32s2)
 
 project(hid_composite_freertos)
diff --git a/examples/device/hid_composite_freertos/src/CMakeLists.txt b/examples/device/hid_composite_freertos/src/CMakeLists.txt
index c674873b..9e914e41 100644
--- a/examples/device/hid_composite_freertos/src/CMakeLists.txt
+++ b/examples/device/hid_composite_freertos/src/CMakeLists.txt
@@ -4,6 +4,7 @@ idf_component_register(SRCS "main.c" "usb_descriptors.c"
 
 target_compile_options(${COMPONENT_TARGET} PUBLIC
   "-DCFG_TUSB_MCU=OPT_MCU_ESP32S2"
+  "-DCFG_TUSB_OS=OPT_OS_FREERTOS"
 )
 
 idf_component_get_property( FREERTOS_ORIG_INCLUDE_PATH freertos ORIG_INCLUDE_PATH)