diff --git a/README.md b/README.md
index 33ad37bf7764c9dc70a1ea2f771a5675ec479ce4..819739bdba185dc09496c327a3e6871efd27b065 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Apache SkyWalking | [中文](README_ZH.md)
**SkyWalking**: APM (application performance monitor) tool for distributed systems, especially designed for
-microservices, cloud native and container-based (Docker, K8s, Mesos) architectures.
+microservices, cloud native and container-based (Docker, Kubernetes, Mesos) architectures.
Underlying technology is a distributed tracing system.
[![GitHub stars](https://img.shields.io/github/stars/apache/incubator-skywalking.svg?style=for-the-badge&label=Stars&logo=github)](https://github.com/apache/incubator-skywalking)
diff --git a/README_ZH.md b/README_ZH.md
index d419163a6381bdc0774d6dc4c9dee190ace45bd4..449f4811fbd2290fdc1d404f7ddca5a124e33481 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -3,7 +3,7 @@ Apache SkyWalking | [English](README.md)
-**SkyWalking**: 针对分布式系统的APM(应用性能监控)系统,特别针对微服务、cloud native和容器化(Docker, K8s, Mesos)架构,
+**SkyWalking**: 针对分布式系统的APM(应用性能监控)系统,特别针对微服务、cloud native和容器化(Docker, Kubernetes, Mesos)架构,
其核心是个分布式追踪系统。
[![GitHub stars](https://img.shields.io/github/stars/apache/incubator-skywalking.svg?style=for-the-badge&label=Stars&logo=github)](https://github.com/apache/incubator-skywalking)