diff --git a/Mac.md b/Mac.md
index af176b9..b1da15d 100644
--- a/Mac.md
+++ b/Mac.md
@@ -7,6 +7,7 @@
 
 1. Install XCode
 2. Install [Node 8.11.3 or newer](https://nodejs.org/en/)
-3. Install [Meteor](https://www.meteor.com)
-
-...  
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+3. Use [Wekan Maintainer VirtualBox scripts](https://github.com/wekan/wekan-maintainer/tree/master/virtualbox) where rebuild-wekan.sh also installs Wekan dependencies and builds Wekan.
+4. Change to Wekan directory: `cd wekan`
+5. Run meteor: `meteor` - this runs node in http://localhost:3000 and mongo at http://localhost:3001 .
+6. Alternatively, to use custom ports, use for example `meteor --port 4000` that runs node in port 4000 and mongo in next port 4001.
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