diff --git a/pkg/esp8266_sdk/Kconfig b/pkg/esp8266_sdk/Kconfig
index c813f19666..234dbb4f21 100644
--- a/pkg/esp8266_sdk/Kconfig
+++ b/pkg/esp8266_sdk/Kconfig
@@ -6,6 +6,8 @@
 #
 
 config PACKAGE_ESP8266_SDK
-    bool "Vendor library for the ESP8266 MCU RTOS support"
+    bool "ESP8266 RTOS SDK for the ESP8266 MCU support"
     depends on TEST_KCONFIG
     depends on HAS_ARCH_ESP8266
+    help
+        Vendor SDK with libraries for ESP8266 MCU support by Espressif
diff --git a/pkg/esp8266_sdk/doc.txt b/pkg/esp8266_sdk/doc.txt
index 3f1789906c..dab46dc8e0 100644
--- a/pkg/esp8266_sdk/doc.txt
+++ b/pkg/esp8266_sdk/doc.txt
@@ -1,6 +1,6 @@
 /**
- * @defgroup pkg_esp8266_sdk    Vendor library for the ESP8266 MCU RTOS support
+ * @defgroup pkg_esp8266_sdk    ESP8266 RTOS SDK for the ESP8266 MCU support
  * @ingroup  pkg
- * @brief    Vendor library for the ESP8266 MCU RTOS support by Espressif
+ * @brief    Vendor SDK with libraries for ESP8266 MCU support by Espressif
  * @see      https://github.com/espressif/ESP8266_RTOS_SDK
  */