diff --git a/components/esp_coex/test_md5/test_md5.sh b/components/esp_coex/test_md5/test_md5.sh
index dd3deb8875f..5cb27666977 100755
--- a/components/esp_coex/test_md5/test_md5.sh
+++ b/components/esp_coex/test_md5/test_md5.sh
@@ -91,7 +91,7 @@ echo "Checking libraries for target ${IDF_TARGET}..."
 check_md5_file_lib ${IDF_PATH}/components/esp_coex/include/private/esp_coexist_adapter.h g_coex_adapter_funcs_md5
 
 case $IDF_TARGET in
-    esp32c6|esp32h2|esp32c5)
+    esp32c6|esp32h2|esp32c5|esp32s31)
     check_md5_file_lib ${IDF_PATH}/components/esp_coex/include/esp_coex_i154.h g_coex_i154_funcs_md5
     ;;
 esac