[Solved] Worker help?

[BoomDuck]

Alright,so im making my map and i have a problem.When my workers start building a structure they disappear and become invunerable.How can i change that,i mean how can i make them not disappear?

 

[LordDz]

Change the race of the worker to human and copy the abilites the peasant to your unit.

 

[BoomDuck]

Thanks,mate