diff --git a/website/docs/dev_testing.md b/website/docs/dev_testing.md
index 5e23afbf72..7136ceb479 100644
--- a/website/docs/dev_testing.md
+++ b/website/docs/dev_testing.md
@@ -14,6 +14,11 @@ But many tests should yet be created!
 - installed DCC you want to test
 - `mongorestore` on a PATH
 
+You could check that `mongorestore` is available by running this in console (or cmd), it shouldn't fail and you should see version of utility:
+```commandline
+mongorestore --version
+```
+
 If you would like just to experiment with provided integration tests, and have particular DCC installed on your machine, you could run test for this host by:
 
 - From source: