diff --git a/lib/components/sidebar_actions.rb b/lib/components/sidebar_actions.rb
index 52853e3..a3f58d4 100644
--- a/lib/components/sidebar_actions.rb
+++ b/lib/components/sidebar_actions.rb
@@ -14,7 +14,7 @@ class IMICRTS
       when :add_to_build_queue
         action = Action.new
         ent = IMICRTS::Entity.get(args.first)
-        action.label = ent.name.to_s
+        action.label = ent.name.to_s.split("_").map{ |s| s.capitalize }.join(" ")
         action.description = "Cost: #{ent.cost}\n#{ent.description}"
         action.block = proc { @parent.component(:build_queue).add(args.first) }
 
diff --git a/lib/entities/units/construction_worker.rb b/lib/entities/units/construction_worker.rb
index a6d042f..cdfa77a 100644
--- a/lib/entities/units/construction_worker.rb
+++ b/lib/entities/units/construction_worker.rb
@@ -1,5 +1,10 @@
 IMICRTS::Entity.define_entity(:construction_worker, :unit, 1000, "Constructs buildings") do |entity|
   entity.has(:movement)
+  entity.has(:build_queue)
+  entity.has(:sidebar_actions)
+  [:power_plant, :refinery, :barracks, :war_factory, :helipad, :construction_yard].each do |ent|
+    entity.component(:sidebar_actions).add(:add_to_build_queue, ent)
+  end
 
   entity.radius = 14
   entity.movement = :ground
diff --git a/lib/entity_controller.rb b/lib/entity_controller.rb
index 0dd434b..65cdeb4 100644
--- a/lib/entity_controller.rb
+++ b/lib/entity_controller.rb
@@ -74,7 +74,7 @@ class IMICRTS
 
             @game.sidebar_actions.clear do |stack|
               ent.component(:sidebar_actions).actions.each do |action|
-                stack.button action.label, tip: action.description do
+                stack.button action.label, tip: action.description, width: 1.0 do
                   action.block.call if action.block
                 end
               end