diff --git a/idea-plugin/README.md b/idea-plugin/README.md
index 09d8e85dc4c75fd9dfc7650c80a25e3db3173b02..35f4a77ff84dd762d18efbd0bf939081c6724b87 100644
--- a/idea-plugin/README.md
+++ b/idea-plugin/README.md
@@ -56,7 +56,7 @@ compile 'com.alibaba.p3c.idea:p3c-common:1.0.0'
 	 
 	![Result](doc/images/inspection_result.png)  
 	
-	<font color="blue">We can also analyze file which is modified before vsc checkin.</font>  
+	<font color="blue">We can also analyze file which is modified before vcs checkin.</font>  
 	
 	![Before Checkin](doc/images/analyze_before_checkin.png) 
-	
\ No newline at end of file
+