diff --git a/docs/usage.md b/docs/usage.md
index d9740251618c6e925894faae596ffb8f330aee87..437c6ac222be2396222a7aceabcf26f7557d85fa 100644
--- a/docs/usage.md
+++ b/docs/usage.md
@@ -25,7 +25,7 @@
 我们提供了rubik-daemonset.yaml脚本供用户使用。在执行`make install`命令后，该文件及rubik的二进制文件将会被安装到`/var/lib/rubik`目录下。
 
 1. 构建镜像
-    由于运行darmonset依赖于rubik镜像，因此首先需要构建rubik镜像。我们提供了构建docker镜像的方法：
+    由于运行daemonset依赖于rubik镜像，因此首先需要构建rubik镜像。我们提供了构建docker镜像的方法：
     ```bash
     cd /tmp/rubik
     make image
diff --git a/pkg/services/quotaturbo/quotaturbo.go b/pkg/services/quotaturbo/quotaturbo.go
index 27e71db88311f333016f63eb5f2f0af88cd0803d..4d1bbac17c09891cdb85a27e5707087280d2274b 100644
--- a/pkg/services/quotaturbo/quotaturbo.go
+++ b/pkg/services/quotaturbo/quotaturbo.go
@@ -93,7 +93,7 @@ func NewQuotaTurbo(n string) *QuotaTurbo {
 	}
 }
 
-// syncCgroups updates the cgroup in cilent according to the current whitelist pod list
+// syncCgroups updates the cgroup in client according to the current whitelist pod list
 func (qt *QuotaTurbo) syncCgroups(conts map[string]*typedef.ContainerInfo) {
 	var (
 		existedCgroupPaths   = qt.client.AllCgroups()
diff --git a/tests/data/fuzz-test/README.md b/tests/data/fuzz-test/README.md
index 84a17c6ea6d2e1c70a4113299e07da7695dc8197..b7161712650ae1f1f464473af58d64a539ff61a4 100644
--- a/tests/data/fuzz-test/README.md
+++ b/tests/data/fuzz-test/README.md
@@ -15,7 +15,7 @@ $ tree fuzz-test-newconfig
    |-- Fuzz                 # fuzz go file
    |-- path                 # record relative path to put the Fuzz file in the package
 ```
-3. when the above meterials are ready, go to `rubik/tests/src`
+3. when the above materials are ready, go to `rubik/tests/src`
 4. the **ONLY Three Things** you need to do is:
     1. copy `TEMPLATE` file to the name you want(*must start with `fuzz_test`*), for example `fuzz_test_xxx.sh`
     2. change the variable `test_name` in the script you just copy same as the name you just gave(keep same with the folder you create in the first step)