diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 061c53778..0d5e993e4 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -108,7 +108,7 @@ For builds we use [maven](http://maven.apache.org), and uses Maven Wrapper to ac
 
 So, now you are ready to build the project. After you checkout it go to folder and execute:
 ```
-.mvnw clean verify
+./mvnw clean verify
 ```
 It will take some time... A lot of tests should execute before build can be marked successful. Using gradle documentation you can configure executing only your tests.