diff --git a/CMakeLists.txt b/CMakeLists.txt
index 50af278..d6ae587 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,8 +8,8 @@ install(TARGETS cgattach DESTINATION /usr/bin
 install(FILES  cgproxy.sh DESTINATION /usr/bin 
         RENAME cgproxy
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
-install(FILES  nocgproxy.sh DESTINATION /usr/bin 
-        RENAME nocgproxy
+install(FILES  cgnoproxy.sh DESTINATION /usr/bin 
+        RENAME cgnoproxy
         PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
 # install(FILES  run_in_cgroup.sh DESTINATION /usr/bin 
 #         RENAME run_in_cgroup
diff --git a/nocgproxy.sh b/cgnoproxy.sh
similarity index 100%
rename from nocgproxy.sh
rename to cgnoproxy.sh
diff --git a/readme.md b/readme.md
index 82c8d84..63c4b5a 100644
--- a/readme.md
+++ b/readme.md
@@ -111,21 +111,21 @@ sudo systemctl restart cgproxy.service
 - Then,  run your proxy software in cgroup_noproxy to allow  direct to internet
 
   ```bash
-  nocgproxy  <PROXY PROGRAM>
+  cgnoproxy  <PROXY PROGRAM>
   # qv2ray as example
-  nocgproxy   qv2ray
+  cgnoproxy   qv2ray
   # v2ray as example
-  nocgproxy v2ray --config config_file
+  cgnoproxy v2ray --config config_file
   ```
 
 - Finally, restart service `sudo systemctl restart cgproxy.service`, that's all
 
 ## Other useful tools provided in this project
 
-- `nocgproxy` run program wihout proxy, very useful in global transparent proxy
+- `cgnoproxy` run program wihout proxy, very useful in global transparent proxy
 
   ```bash
-  nocgproxy <CMD> 
+  cgnoproxy <CMD> 
   ```
   
 - `run_in_cgroup` run command in specific cgroup which will create if not exist , cgroup can be only one level down exist cgroup, otherwise created fail.