diff --git a/docs/installation/install-src.rst b/docs/installation/install-src.rst
index 23f10c359c..c0a8b8d01b 100644
--- a/docs/installation/install-src.rst
+++ b/docs/installation/install-src.rst
@@ -40,7 +40,7 @@ Run unit/functional tests
 
 From inside the Socorro checkout
 ::
-  make test test-webapp
+  make test test-webapp database_username=test database_password=aPassword
 
 
 Install stackwalker