diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9ac07bdc..6640bb89 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -31,7 +31,7 @@ src
 
 ## Run tests
 
-Before running tests please ensure all VSCode instances closed since it's integration tests.
+Before running integration tests, please ensure that all VSCode instances are closed.
 
 ```
 yarn test