diff --git a/core/src/mindustry/ai/types/FormationAI.java b/core/src/mindustry/ai/types/FormationAI.java
index 7533635df9..2379b28e07 100644
--- a/core/src/mindustry/ai/types/FormationAI.java
+++ b/core/src/mindustry/ai/types/FormationAI.java
@@ -79,7 +79,7 @@ public class FormationAI extends AIController implements FormationMember{
 
         if(unit.canBuild() && leader.canBuild() && leader.activelyBuilding()){
             unit.clearBuilding();
-            leader.addBuild(leader.buildPlan());
+            unit.addBuild(leader.buildPlan());
         }
     }