diff --git a/src/res/buildings.xml b/src/res/buildings.xml
index 4ef3d14aa..22d204267 100644
--- a/src/res/buildings.xml
+++ b/src/res/buildings.xml
@@ -166,30 +166,5 @@
     </construction>
   </building>
 
-  <building name="castle" capacity="1" protection="yes" taxes="yes">
-    <function name="name" value="castle_name"/>
-    <construction skill="building" minskill="1" maxsize="2" reqsize="1">
-      <requirement type="stone" quantity="1"/>
-    </construction>
-    <construction skill="building" minskill="1" maxsize="8" reqsize="1">
-      <requirement type="stone" quantity="1"/>
-    </construction>
-    <construction skill="building" minskill="2" maxsize="40" reqsize="1">
-      <requirement type="stone" quantity="1"/>
-    </construction>
-    <construction skill="building" minskill="3" maxsize="200" reqsize="1">
-      <requirement type="stone" quantity="1"/>
-    </construction>
-    <construction skill="building" minskill="4" maxsize="1000" reqsize="1">
-      <requirement type="stone" quantity="1"/>
-    </construction>
-    <construction skill="building" minskill="5" maxsize="5000" reqsize="1">
-      <requirement type="stone" quantity="1"/>
-    </construction>
-    <construction skill="building" minskill="6" reqsize="1">
-      <requirement type="stone" quantity="1"/>
-    </construction>
-  </building>
-
 </buildings>
 
diff --git a/src/res/buildings/castle.xml b/src/res/buildings/castle.xml
new file mode 100644
index 000000000..e69de29bb