diff --git a/app/calculation/generate_tags.rb b/app/calculation/generate_tags.rb
index b2fd03db..c6820a32 100644
--- a/app/calculation/generate_tags.rb
+++ b/app/calculation/generate_tags.rb
@@ -17,7 +17,7 @@ def result
       when Capability
         capability_result
       when API::V3::InstancePresenter
-        instance_result || []
+        api_instance_result || []
       when Enumerable
         subject.map { |item| self.class.result_for(item, options) }.flatten
       else
@@ -113,6 +113,15 @@ def network_result
 
     def virtual_machine_result
       [].tap do |results|
+        if subject.numbered_actor && !subject.numbered_actor.subtree.include?(subject.actor)
+          results << {
+            id: ActorAPIName.result_for(subject.actor, numbered_by: subject.numbered_actor),
+            name: "#{subject.actor.name}, numbered by #{subject.numbered_actor.name}",
+            config_map: {},
+            children: [],
+            priority: 32 + subject.actor.depth * 3
+          }
+        end
         if subject.customization_specs.size > 1
           results << {
             id: "#{subject.name.tr('-', '_')}_all_specs",
@@ -151,7 +160,7 @@ def capability_result
       }]
     end
 
-    def instance_result
+    def api_instance_result
       return if !subject.team_number
 
       actor = subject.spec.virtual_machine.actor
@@ -164,6 +173,7 @@ def instance_result
             name: "#{node.name} number #{subject.team_number}",
             config_map: {},
             children: [],
+            priority: 31 + node.depth * 3
           }
         end
       else
@@ -172,6 +182,7 @@ def instance_result
           name: "#{actor.name}, numbered by #{nr_actor.name} - number #{subject.team_number}",
           config_map: {},
           children: [],
+          priority: 32 + actor.depth * 3
         }]
       end
     end
diff --git a/spec/calculations/generate_tags_spec.rb b/spec/calculations/generate_tags_spec.rb
index e3eb9793..d77e85fb 100644
--- a/spec/calculations/generate_tags_spec.rb
+++ b/spec/calculations/generate_tags_spec.rb
@@ -89,6 +89,22 @@
 
       it { is_expected.to include(result) }
     end
+
+    context 'numbered by another actor' do
+      let(:virtual_machine) { create(:virtual_machine, numbered_by:) }
+      let(:numbered_by) { create(:actor, number: 2) }
+      let(:result) {
+        {
+          id: ActorAPIName.result_for(virtual_machine.actor, numbered_by:),
+          name: "#{virtual_machine.actor.name}, numbered by #{numbered_by.name}",
+          config_map: {},
+          children: [],
+          priority: 32
+        }
+      }
+
+      it { is_expected.to include(result) }
+    end
   end
 
   context 'for customization specs' do
@@ -436,7 +452,8 @@
           id: ActorAPIName.result_for(vm.actor, number: 1, numbered_by: numbered_actor),
           name: "#{vm.actor.name}, numbered by #{numbered_actor.name} - number 1",
           children: [],
-          config_map: {}
+          config_map: {},
+          priority: 32
         }
       }
 
@@ -452,7 +469,8 @@
             id: ActorAPIName.result_for(actor, number: 1),
             name: "#{actor.name} number 1",
             children: [],
-            config_map: {}
+            config_map: {},
+            priority: 34
           }
         }
 
@@ -461,7 +479,8 @@
             id: ActorAPIName.result_for(root_actor, number: 1),
             name: "#{root_actor.name} number 1",
             children: [],
-            config_map: {}
+            config_map: {},
+            priority: 31
           }
         }