diff --git a/src/engine/Enum.java b/src/engine/Enum.java
index 9f06698c..47c48bbb 100644
--- a/src/engine/Enum.java
+++ b/src/engine/Enum.java
@@ -1655,6 +1655,24 @@ public class Enum {
             return extents;
         }
 
+        public boolean isTrainerBuilding(){
+            switch(this){
+                case AMAZONHALL:
+                case CATHEDRAL:
+                case GREATHALL:
+                case KEEP:
+                case THIEFHALL:
+                case TEMPLEHALL:
+                case WIZARDHALL:
+                case ELVENHALL:
+                case ELVENSANCTUM:
+                case IREKEIHALL:
+                case FORESTHALL:
+                    return true;
+            }
+            return false;
+        }
+
     }
 
     public enum UpdateType {
diff --git a/src/engine/objects/Blueprint.java b/src/engine/objects/Blueprint.java
index 36db2dd5..ab1feea9 100644
--- a/src/engine/objects/Blueprint.java
+++ b/src/engine/objects/Blueprint.java
@@ -310,6 +310,10 @@ public class Blueprint {
 
         // Early exit for buildings with single or no slots
 
+        if(this.buildingGroup.isTrainerBuilding() && currentRank > 0){
+            return 3;
+        }
+
         if (this.maxSlots <= 1 && this.buildingGroup.equals(BuildingGroup.TOL) == false)
             return maxSlots;